Disk Utility Intel/PowerPC

I've got two computers running the same OS, but one is an Intel, the other is Power PC. Can I run Disk Utility on an Intel Machine to repair the drive (not the permissions) on a Power PC machine?

Yes, it should work. However, if you intend to connect the two together then you will need to start the PPC machine in Target Disk Mode if you plan to repair its disk.
Note you cannot boot the PPC machine using the Intel's installer disc.

Similar Messages

Repairing Permissions with Disk Utility on PowerPC

I was just wanting to check this.
If I want to repair permissions on a powerpc G5, can I do this from the copy of disk utility installed on the machine or do I need to do it from the Start up disk.
I have unfortunately misplaced the install disk copy of leopard and was also having an issue with the copy I had being read on my superdrive.
I feel need to do a permissions repair to resolve some minor issues.
I have tried using Target Disk Mode with another Powerpc but this does not allow permissions repair but only disk repair.
Any clarification on this would be most helpful.

Thanks for your response.
I recall reading somewhere that such repairs had to be done from a separate disk which is why for years I have always done it in this manner.
So it turns out then that I can do this from the Disk Utility on the hard drive already, which makes life a lot easier.
Is there any procedure required to do this such as shutting down open applications or anything?

IMac (27-inch, Mid 2011) 2.7 GHz Intel Core i5 4 GB 1333 MHz DDR3 running10.10.2 (14C1514). Trying to install Windows 7 64 bit from an install disc. When attempting to create an ISO image I can save the file in disk utility but can convert cdr to iso

iMac (27-inch, Mid 2011) 2.7 GHz Intel Core i5 4 GB 1333 MHz DDR3 running10.10.2 (14C1514). Trying to install Windows 7 64 bit from an install disc. When attempting to create an ISO image I can save the file in disk utility but can convert cdr to iso. I select the file and the hit return as in step 8 of the Creating an
iSO image document but the box that should open to select use iso does not open. How should I proceed?

The Mac SuperDrive built into your Mac is the Optical drive.
1. Insert your Windows DVD in Optical drive. Disconnect any external storage.
2. Insert a USB2 Flash drive. This will be used to hold the BC drivers.
3. Start BCA. Check the options to download software and Install Windows. You do not need to download Windows. The BCA will download the BC drivers to the USB.
4. Partition your drive.
5. You can see the Windows installer screens at https://help.apple.com/bootcamp/mac/5.0/help/#/bcmp173b3bf2.

MacBook won't boot after trying to repair with Disk Utility. Cannot boot in Safe Mode. Just powers down after about 5 minutes. Apple Hardware Test says error 4SNS/1/40000001:IG0C-0.265 But I cannot find anything on the net about it. MacBook 4,1 Intel.

Hello Everyone,
I am in dire need of assistance I am hoping someone could provide. I have a MacBook 4,1 with Intel Core 2 Duo processor 4GB Ram. It is taking over 10 minutes to boot up past the gray apple screen when I turn it on. First I cleared the PRam (?) then I checked the disk using Disk Utility Verify, and it said the disk needed repairs. So I ran the disk repair and it said it was unable to fix the errors on the HD.
I did a little research and tried booting into the Single User mode, then running /sbin/fsck -fy. It said that it found errors but could not fix them. I ran it two more times as suggested and got the same result each time. I then tried rebooting and now instead of taking 10 minutes to boot up, it takes about 5 minutes on the gray apple screen and then just turns off. I started in Verbose mode to try to troubleshoot the error and it appears the last thing to come across the screen before power down is a message "Apple Yukon 2: RxRingSize <= 1024....etc".
I decided next I would run the Apple Hardware Tester. The test came back with an error code "4SNS/1/40000001:IG0C-0.265". I am very good at searching the web but I could not find any errors that had the IG0C or IGOC or any combination at the end, but plenty of 4SNS/1/40000000(1) errors with different endings. From what I can tell people are saying anything with 4SNS/1/4000000 is a logic board failure, but this computer was literally just booting this morning until I did the /sbin/fsck -fy.
Any suggestions are welcome and appreciated.
Thank you for your time.

You've a couple of issues .... when Disk Utility tells you it can't repair a drive, if the error is a soft error, like an invalid tree or node, Disk Warrior (or TechTool Pro) can handle it. However, if Disk Warrior (or TechTool Pro) can't handle it, you can erase and write zero's to the hard drive and restore to it, or you can buy a new hard drive. Sometimes running SMART Utility can provide additional insight into the health of the hard drive.
THe 4SNS error is a sensor error. You could install iStat Pro to see if something is indeed getting too hot or remaining room temp or less. You may need to take it into an Apple shop so they can use their thermal diagnostics to test and isolate it further.

External USB not recognized on my iMac (intel) in Disk Utility, Finder as well as in Terminal diskutil list but is listed in System Profile, which includes the location ID of 0xfa400000 / 5. Can the location ID be used to restore USB identity ?

My 1TB Seagate external USB not recognized by my iMac (intel) in Disk Utility, nor in Finder as well as in Terminal "diskutil list" but it is listed within the System Profile, which includes the location ID of 0xfa400000 / 5. Can the location ID be used to restore the identity of my external USB ?

Hello JNotorious,
Thank you for using Apple Support Communities.
For more information, take a look at:
USB and FireWire Quick Assist
http://support.apple.com/kb/ht1151
Have a nice day,
Mario

Airport Disk Utility not working on Intel mac...

Ok here's a new one...
I just got a new macBook (intel) to replace my 12inch G4. On the 12inch, Airport Disk Utility worked just fine recognizing my lacie drive hooked up to AEBS. I used a firewire cable to import settings to the intel macbook and that's when things went wrong.
On the new laptop, Airport Disk Utility gives me an alarm chime when I open it and no matter what I do, it won't see the drive. What's more, I can't even get the icon to show up in the menu bar (even though the drive shows up when I check the base station with the airport configuration utility). Whenever I check either one of the boxes, I get an alarm chime.
What's more the airport disk utility still works on the G4.
I've tried resetting the network, reinstalling stuff- I don't know what else to do. I don't know much about networking, but I wonder if importing the settings from the G4 is somehow the culprit or just something to do with it being intel?

Well I fixed this. Get the AirPortBaseStationUpdate2007001.dmg update. I had installed this, but it didn't put in a few items that it should have. Mainly a little application in Core Servies. I used Pacifist to install the Airport Disk Utility again, and then restarted. I no longer got a beep when opening AD Utility, but I had to uncheck "Automatically discover disks" then turn off file sharing on the router, wait for it to restart, then turn file sharing back on, and then open AD Utility after restart and click Auto Discover. It then saw my disks. I also changed the name of the Windows Workgroup, I don't know if that had something to do with it. Good luck!

Intel iMac won't boot & Disk Utility error-can't verify disk

I posted earlier today that my 24" intel iMac (2.4Ghz Core 2 Duo) froze yesterday after a Safari crash. I had to shut it down with the power button. Since then it won't start up. Sometimes it starts, then shuts off. Other times it starts, then the little gear just spins. I've done the keyboard commands for RAM, the complete disconnect of power, then reconnect, and the Disk Uitility with the install disk. When I do Disk Utility to verify, it gives me a red-letter error that it cannot verify on both verification checks. I have also tried, via the install disk, to repair by using a Time Machine backup, but that utility has been spinning and spinning on my Time Machine for hours, and I cannot even click the "Continue" button because it is busy (checking the time machine?)
I am out of ideas as to how to move on from here. My AppleCare expired 2 months ago, so that's a problem. I've had no major issues before now, except for earlier this year when Mail wouldn't open for some reason. Anyway, I'm at my wits' end here. I NEED my Mac. I'm disabled and have no better source of entertainment or socializing. My hobbies are editing audio, video, & photos. Without my Mac, I'm just in the middle of the sea in a raft with no oars. Any helpful suggestions will obviously be much appreciated. Thanks.

Reinstall OS X without erasing the drive
Do the following:
1. Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Reinstall Snow Leopard
If the drive is OK then quit DU and return to the installer. Proceed with reinstalling OS X. Note that the Snow Leopard installer will not erase your drive or disturb your files. After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.

URGENT!!!!- INTEL MAC "INVALID SIBLING DISK" error when run disk utility

I am very upset, I ran my verify disk permissions, everything fine, repair disk permissions, everything fine, do t periodically just to mae sure all my stuff is in order,,,, then I decided to run te VERIFY DISK, because do not do it as much and want to mae sure my macbook pro is running fine, and I get:
Verifying volume “minimal minimal”
Checking HFS Plus volume.
Checking Extents Overflow file.
Checking Catalog file.
Invalid sibling link
The volume minimal minimal needs to be repaired.
Error: The underlying task reported failure on exit
1 HFS volume checked
Volume needs repair
!!!!!!!!!!!!!!! ***?!!!!!!!!!!!!!!!!! there is no way of repairing the disk, and when I search for possible solutons it says I need to run it from the original osx installer disk, and even when it does not necessarily repir this error. besides the fact that the original cd is in atlanta and I am currently in barcelona, some say that I would need to reformat my drive and either way this might not solve the problem. I HAVE WAY TOO MUCH IMPORTANT INFORMATION on my macbook pro to reformat, and i do not have the money to buy an external hardrive, I A VERY UPSET, A BRAND NEW COMPUTER, LESS THAN TWO MONTHS OLD, AND ALREADY I HAVE THESE KIND OF PROBLEMS WITH IT, WHERE IS MY SUPPORT?! please tell me, what do i do? I expect a decent, viable slution to the problem. I need my computer ad the information in it, I work from it and also use it to produce music. why would I have this kind of problem, when I search for answers, everything relates to external hardrives, ..... this is my internal hard drive that I am talking about--- WHAT DO I DO?!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Perhaps, since you are under warranty, they may have a boot disk to attempt to run disk utility and see if the problem can be repaired before resorting to reformatting. Disk error may occur because of a number of issues (installed software, crashes, shutdowns, physical movement of the drive while disks spinning, etc.)
In addition you may want to boot in the single user mode to access the FSCK command as follows: The following is from the Apple support site
Mac OS X: How to Start up in Single-User or Verbose Mode
You may use a key combination when starting up the computer to enter single-user mode or verbose mode, either of which can be used for troubleshooting and in software development. This document applies to Mac OS X and Mac OS X Server versions 10.0 and later.
Steps to Enter Single-User or Verbose Mode
1. Shut down the computer if it is on.
2. Press the power button to start the computer.
3. Immediately press and hold the Command (Apple) key and one of the following:
the "s" key for single-user mode.
the "v" key for verbose mode.
4. To exit single-user mode type: reboot
5. Press Return.
You have successfully entered single-user or verbose mode when you see white text appear on the screen.
Then you may try to repair as follows using the FSCK
fsck is a command-line utility that may be able to verify and repair a disk. If you can successfully start up in Safe Mode or use Disk Utility while started up from a disc, you don't need to use fsck. However, here are some situations in which fsck may be necessary.
Your Mac OS X disc isn't available.
Your optical drive isn't available.
You can't start with a Safe Boot.
Tip: If you use a Mac OS X Extended (Journaled) formatted volume, such as with Mac OS X 10.3 or later, you probably won't need to use fsck. If you do use it for any reason, please be aware that benign error messages can appear.
If you're not sure how your volume is formatted and you can't start up from your Mac OS X volume to find out, type the following command in a command-line interface and then press Return: diskutil info /
If you see "File System: Journaled HFS+" returned, you have a Journaled volume.
To use fsck, you must run it from the command line. Unlike using your mouse to open an application to do something, you'll need to type a text command at the prompt (#) to tell fsck what to do. The Terminal application (/Applications/Utilities) and single-user mode are two examples of command-line interfaces in which you can type such commands. To use fsck:
Start up your computer in single-user mode to reach the command line.
Note: If necessary, perform a forced restart as described in the Emergency Troubleshooting Handbook that came with your computer. On desktop computers, you can do this by pressing the reset/interrupt button (if there is one) or holding down the power button for several seconds. On portable computers, simultaneously press the Command-Control-power keys. If your portable computer doesn't restart with this method, you may need to reset the Power Manager.
At the command-line prompt, type /sbin/fsck -fy
Press Return. fsck will go through five "phases" and then return information about your disk's use and fragmentation. Once it finishes, it'll display this message if no issue is found:
** The volume (nameofvolume) appears to be OK
If fsck found issues and has altered, repaired, or fixed anything, it will display this message:
*** FILE SYSTEM WAS MODIFIED ***
Important: If this message appears, repeat the fsck command you typed in step 2 until fsck tells you that your volume appears to be OK (first-pass repairs may uncover additional issues, so this is a normal thing to do).
When fsck reports that your volume is OK, type reboot at the prompt and then press Return.
Your computer should start up normally and allow you to log in.
About live verification in Mac OS X 10.4.3 or later
In Mac OS X 10.4.3 or later, you can verify your Mac OS X volume while started from it. This is known as live verification, and can be used in three different ways.
Option 1: Verify your disk using Disk Utility while started from the startup disk. To find out how to do this, see this article. Please note that live verification does not involve any disk repair, so if verification finds something that should be repaired, start up from your Mac OS X Install disc and use Disk Utility as described above in "Try Disk Utility."
Option 2 (advanced): Use the command line and the command-line utility, diskutil.
Start up your computer and log in as an administrator.
Open Terminal (/Applications/Utilities).
At the prompt, type the following command and then press Return:
diskutil verify /
Note: Don't use this method to check non-startup volumes.
You should see messages such as the following during the disk check:
Could not unmount disk for verification, attempting live verify
Started verify/repair on volume disk0s3 Macintosh HD
Checking HFS Plus volume.
Checking Extents Overflow file.
Checking Catalog file.
Checking multi-linked files.
Checking Catalog hierarchy.
Checking Extended Attributes file.
Checking volume bitmap.
Checking volume information.
The volume Macintosh HD appears to be OK.
Mounting Disk
Verify/repair finished on volume disk0s3 Macintosh HD
Option 3 (advanced): Use the command line and the fsck_hfs -l command.
Start up your computer and log in as an administrator.
Open Terminal (/Applications/Utilities).
At the prompt, type the following command and then press Return to determine your filesytem ID:
df -hl
Look for some lines of text that look like this:
Filesystem Size Used Avail Capacity Mounted on
/dev/disk0s3 37G 20G 17G 55% /
/dev/disk0s5 37G 37G 641M 98% /Volumes/Storage
Make a note of the first "disk" name that appears after /dev/, such as "disk0s3." This is your filesystem ID for your startup volume.
At the prompt, type the following command and then press Return:
df -hl
Then type the following command, where "disk0s3" is your filesystem ID you noted in step 4, then press Return:
sudo fsck_hfs -l /dev/disk0s3
When prompted, enter your admin password, then press Return to begin the verification.
You should see messages like these during the disk check:
** /dev/rdisk0s3 (NO WRITE)
** Root file system
** Checking HFS Plus volume.
** Checking Extents Overflow file.
** Checking Catalog file.
** Checking multi-linked files.
** Checking Catalog hierarchy.
** Checking Extended Attributes file.
** Checking volume bitmap.
** Checking volume information.
** The volume Macintosh HD appears to be OK.
Additional Information
If you're interested in UNIX-style command-line syntax, here's a look at how a couple of flags used in our instruction can influence fsck:
The -y flag: Tells fsck that you want to answer "yes" to all questions about fixing, repairing, or salvaging information. This is the optimal approach, as answering "no" to any question causes fsck to stop. You cannot determine that all necessary repairs have been made until fsck completes and gives its final report.
The -f flag: Forces fsck to check "clean" filesystems when preening.
Macbook Pro 17" 7200 HD 1GB Powerbook G4 (15 inch FW 800) Mac OS X (10.4.6)
Macbook Pro 17" 7200 HD 1GB Powerbook G4 (15 inch FW 800) Mac OS X (10.4.6)
Macbook Pro 17" 7200 HD 1GB Powerbook G4 (15 inch FW 800) Mac OS X (10.4.6)

Disk Utility 10.5.1 on AGP and MacBook Pro intel

I started up Disk Utility on my AGP, it showed "estimated 1 minute", After about 30 minutes the scan was still said "estimated 1 minute" and the blue bar had not moved. So I hit the red button to close/quit and then the window came to life and showed the scan detail and the blue bar started moving. Of course I canceled the quit and the Disk Utility completed the job. Estimated times for repair are not even close on the AGP, Results listed below.
On my MacBook Pro, the Disk Utility was fast and no problems,
Both machines gave the exact warnings and errors. see report:
Repairing permissions for “The System”
Warning: SUID file "usr/libexec/load_hdi" has been modified and will not be repaired.
Warning: SUID file "System/Library/PrivateFrameworks/DiskManagement.framework/Versions/A/Resources /DiskManagementTool" has been modified and will not be repaired.
Warning: SUID file "System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/Reso urces/Locum" has been modified and will not be repaired.
Warning: SUID file "System/Library/PrivateFrameworks/Install.framework/Versions/A/Resources/runner " has been modified and will not be repaired.
Warning: SUID file "System/Library/PrivateFrameworks/Admin.framework/Versions/A/Resources/readconf ig" has been modified and will not be repaired.
Warning: SUID file "System/Library/PrivateFrameworks/Admin.framework/Versions/A/Resources/writecon fig" has been modified and will not be repaired.
Warning: SUID file "usr/libexec/authopen" has been modified and will not be repaired.
Warning: SUID file "System/Library/CoreServices/Finder.app/Contents/Resources/OwnerGroupTool" has been modified and will not be repaired.
Warning: SUID file "System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAg ent" has been modified and will not be repaired.
Permissions repair complete

Good Morning,
Honestly this is a known issue. Disk Utility is acting really "Odd™" under Leopard when it comes to time and speed.
I'm sure it will be corrected with either a hotfix or in 10.5.2.
Hope this helps! 
David

Disk Utility no longer working correctly

I did a search and couldn't find a similar problem, so here goes.
I'm running OS 10.4.11 on a G4 PPC Dual 1.25 GHz.
I've done the regular updates the last several weeks:
QuickTime-7.5.5
iTunes- 8.0
Xserve RAID Driver Update- 1.0
Java for Mac OS X 10.4, Release 7- 1.0
Digital Camera Raw Compatibility Update- 2.2
Security Update 2008-006 (PowerPC)- 1.0
Security Update 2008-007 (PowerPC)- 1.0
Migration and DVD/CD Sharing Update- 1.1
iTunes- 8.0.1
iPhoto Update- 7.1.5
Digital Camera Raw Compatibility Update- 2.3
Safari- 3.2
iLife Support- 8.3.1
iTunes- 8.0.2
Safari- 3.2.1
Since the updating of the above, when launching Disk Utility, I get the spinning beachball as it tries to find my hard drives. It spins and spins and spins, but my drives don't show up.
Sometimes logging out and back in and then restarting will make DU work ok, but that can't be normal. It should work on each launch.
Is anyone having similar problems? Anyone know what the cause and solution may be?
Thanks in advance for any help, and Happy Thanksgiving!

Hi,
Could be many things, we should start with this...
"Try Disk Utility
1. Insert the Mac OS X Install disc that came with your computer, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Click the disclosure triangle to the left of the hard drive icon to display the names of your hard disk volumes and partitions.
5. Select your Mac OS X volume.
6. Click Repair. Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then Safe Boot , (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot when it finishes.
The usual reason why updates fail or mess things up, or things don't load/run, is if Permissions are not fixed before & after every update, with a reboot... you may get a partial update when the installer finds it doesn't have Permissions to change one obscure little part of the OS, leaving you with a mix of OS versions.
Some people get away without Repairing Permissions for years, some for only days.
If Permissions are wrong before applying an update, you could get mixed OS versions, if Directory is the slightest messed up, who knows!
If many Permission are repaired, or any Directory errors are found, you may need to re-apply some the latest/biggest updates again, or even do an A&I if you have enough free disk space.
The combo update for PowerPC-based Macs...
http://www.apple.com/support/downloads/macosx10411comboupdateppc.html
The combo update for Intel-based Macs...
http://www.apple.com/support/downloads/macosx10411comboupdateintel.html
Repair Permissions before & after re-install, then reboot again each time.
If all the above do not resolve the problem, then it's time for an Archive & Install, which gives you a new OS, but can preserve all your files, pics, music, settings, etc., as long as you have plenty of free disk space...
http://docs.info.apple.com/article.html?artnum=107120
Or, Might give a try with Applejack...
http://www.versiontracker.com/dyn/moreinfo/macosx/19596
After installing, reboot holding down CMD+s, (+s), then when the DOS like prompt shows, type in...
applejack AUTO
Then let it do all 5 of it's things.
At least it'll eliminate some questions if it doesn't fix it.
The 5 things it does are...
Correct any Disk problems.
Repair Permissions.
Clear out Cache Files.
Repair/check several plist files.
Dump the VM files for a fresh start.

Disk Utility: Restore no longer creates bootable images?

So I have a new hard drive for my macbook, and followed the procedure I used last time of using disk utility restore to write the current hard drive image to the new disk, with the new disk in a USB enclosure.
I have done this before, it creates a bootable copy on the new disk, swap the disks away I go.
This time however the new disk is not bootable. When starting it gets to the grey screen with the rotating white pips then dumps back to a black screen with error messages (like its trying to boot of the network).
Swapping back to the old disk boots just fine, so its a problem with the image written to the new disk by disk utility restore not being bootable.
Is this a known issue? I searched the forum with no answers, and am frustrated that its now working as I have run the image twice now at about 5 hours a go for 100GB of data so I am sure its not the copy. Straight after the copy the original disk has about 10 more files than the new disk that's just been imaged, has their been some update to disk utility in the OS X patches that means it no longer copies some key files?
Note that partition on new disk is GUID as it should be, and I don't want to re-install anything from the install media I want to use make disk utility work as designed.

I found two references that may help:
A) At http://everythingapple.blogspot.com/2007/11/use-powerpc-mac-to-create-bootable.h tml it says "PowerPC Macs use the Apple Partition Map, but this poses no problem for Intel Macs, even though Intel Macs use the GUID Partition Table. The reverse is not true however. PowerPC Macs cannot boot disks with a GUID Partition Table."
1. Open up Disk Utility and select your backup drive. Select the "Partition" tab.
2. Go to the "Options" and choose "Apple Partition Map", which is the partition type necessary for PowerPC Macs.
B) Carbon Copy Cloner - Red Dot Warning on main screen: "The target volume will not boot this computer because PowerPC Macintoshes cannot boot from USB devices."
Looks like I'll have to install the 2.5" SATA drive into my PowerPC MacMini to upgrade my system volume from 80gb to 320gb.

Disk Utility won't resize a partition

Disk Utility won't resize (eliminate smaller partition from a 2-partitioned internal) Hard Drive. This is the message I get:
"Partition failed
Partition failed with the error:
Filesystem resize support required, such as HFS+ with Journaling enabled."
Help files offer no information on this error. I followed the Help instructions to do this operation, but the resize doesn't work. The older, smaller partition shows up in Disk Utility but is dimmed out. It will activate at highlight, but is not recognized on the desktop.
Any suggestions as to how to fix this problem?

Intel based Macs use a different partition scheme called GPL or GUID rather than what PowerPC used, APL.
You could try reformatting, or get a new system, and run BootCamp and Windows even.
Even if you've used Macs for years, there is always a place on my book shelf for this one, David Pogue's "Mac OS X: The Missing Manual (Leopard Edition)"
http://books.slashdot.org/books/08/02/27/1551206.shtml

Disk utility software?

Can anyone recommend a reliable disk utility--something that can recover deleted files/folders, defragment and wipe unused disk space? I realize that Norton is no longer a wise choice. Is there anything that works well with OS X?
Carl Kalwaitis

Of key importance is that as of now there are no third-party disk utilities known to work reliably (or at all) with Intel Macs. Until Alsoft, MicroMat, or someone else releases an Intel-compatible disk utility you will need to stick with the version of Disk Utility that comes with the Intel version of OS X.
Note that Intel drives are partitioned differently from PowerPC drives. You cannot boot a PowerPC Mac from an Intel-partitioned disk drive. You cannot boot an Intel Mac from a PowerPC version of OS X. As of now the two are fairly much exclusive. It's possible this may change with a future version of OS X, but for now that's the situation. You may find reading the following helpful in your switch to the Intel Mac:
A Basic Guide for Migrating to Intel-Macs
If you are migrating a PowerPC system (G3, G4, or G5) to an Intel-Mac be careful what you migrate. Keep in mind that some items that may get transferred will not work on Intel machines and may end up causing your computer's operating system to malfunction.
Rosetta supports "software that runs on the PowerPC G3 or G4 processor that are built for Mac OS X". This excludes the items that are not universal binaries or simply will not work in Rosetta:
Classic Environment, and subsequently any Mac OS 9 or earlier applications
Screensavers written for the PowerPC
System Preference add-ons
All Unsanity Haxies
Browser and other plug-ins
Contextual Menu Items
Applications which specifically require the PowerPC G5
Kernel extensions
Java applications with JNI (PowerPC) libraries
See also What Can Be Translated by Rosetta.
In addition to the above you could also have problems with migrated cache files and/or cache files containing code that is incompatible.
If you migrate a user folder that contains any of these items, you may find that your Intel-Mac is malfunctioning. It would be wise to take care when migrating your systems from a PowerPC platform to an Intel-Mac platform to assure that you do not migrate these incompatible items.
If you have problems with applications not working, then completely uninstall said application and reinstall it from scratch. Take great care with Java applications and Java-based Peer-to-Peer applications. Many Java apps will not work on Intel-Macs as they are currently compiled. As of this time Limewire, Cabos, and Acquisition are available as universal binaries. Do not install browser plug-ins such as Flash or Shockwave from downloaded installers. These versions are not universal binaries and will not work on Intel-Macs. The version of OS X installed on your Intel-Mac comes with special compatible versions of Flash and Shockwave plug-ins for use with your browser.
The same problem will exist for any hardware drivers such as mouse software unless the drivers have been compiled as universal binaries. For third-party mice the only current choice is USB Overdrive. Contact the developer or manufacturer of your third-party mouse software to find out when a universal binary version will be available.
Also be careful with some backup utilities and third-party disk repair utilities. Disk Warrior (does not work), TechTool Pro (does not work), SuperDuper (newest release works), and Drive Genius (untested) may not work properly on Intel-Macs. The same caution may apply to the many "maintenance" utilities that have not yet been converted to universal binaries.
Before migrating or installing software on your Intel-Mac check MacFixit's Rosetta Compatibility Index.
Additional links that will be helpful to new Intel-Mac users:
Intel In Macs
Apple Guide to Universal Applications
MacInTouch List of Compatible Universal Binaries
MacInTouch List of Rosetta Compatible Applications
MacUpdate List of Intel-Compatible Software
Written by Kappy with additional contributions from a brody.

Burning disk from Intel or PPC, is there a difference when booting?

Hi,
I have a Intel iMac and a PPC PowerBook G4.
I have an .iso of my OS X Leopard 10.5 DVD (backup copy) that I want to burn using Disk Utility on a DL DVD, then use it to install Leopard on the PowerBook G4.
I already have done a .iso file from the disk.
OS X Leopard 10.5 is Intel and PPC compatible, from the same disk.
Question:
-If I do the process of burning the .iso to a DL DVD from a Intel iMac, will it only boot from an Intel Machine?
-If I burn the .iso from the PowerBook G4 under 10.4, will it boot on the PowerPC?
Burn ISO’s using Disk Utility
Insert a blank disc.
Start Disk Utility (/Applications/Utilities/Disk Utility.app)
From the File menu, choose “Open Disk Image” and select the ISO you want to burn
In the list of volumes, select ISO file.
Click the Burn button and follow the instructions.
Thanks,

The point is not regarding whether I should have a backup of my OS X disk, but rather to understand how boot disk are made with regards to the Intel PowerPC nuance.
This applies also if I wanted a boot disk to run some utilities. I would like to burn it and make sure the disk boot on the correct hardware.
I would like to understand if it matters on which machine (Intel) you burn the disk, if it will be used on the different hardware (PowerPC).

Disk Utility wont startup

I'm trying to start Disk Utility (under mac os 10.4.8, intel) but it wont startup. It bounces one time in the dock and then dissapers.
I tried a copy of an other computer, but the same problem. I Repaired Permissions in the terminal. I've reset my P ram.
This didn't work at all. Anyone an idea?

Wow, that's not good.
The first four bytes of a "Universal" Mach-O loadable object and/or executable should be (in hexadecimal representation, which is what the "0x" prefix signifies):
<pre>0xCAFEBABE</pre>
but instead, it's saying that the first four bytes are:
<pre>0xCC8B45D0</pre>
In other words, the internal data of the file has been altered or is otherwise incorrect so that it's unusable.
Before doing anything else, I would, if you haven't already done so, startup from your Install DVD/CD and use Disk Utility to make sure your disk directory checks out okay. Use the Verify/Repair Disk buttons to do this. How to repair this problem short of an Archive and Install is a bit tricky.
What exactly did you try copying from another Mac? That could work, but you need to make sure that you only copy it from a Mac of the same architecture: Intel-Mac to an Intel-Mac and PowerPC to a PowerPC Mac. Note that the Disk Utility application itself is most likely fine, there's no need to copy that. What you want to copy is the /System/Library/PrivateFrameworks/DiskImages.framework/. Copy that "DiskImages.framework" folder from another Intel-based Mac and put it into the /System/Library/PrivateFrameworks/ folder on your (damaged) Mac. Replace the existing copy. (You'll need to click the "Authenticate" button to enter your password in order to accomplish this). Then try launching Disk Utility to see if it will launch successfully.
Hope this helps....
Dual 2.7GHz PowerPC G5 w/ 2.5 GB RAM; 17" MacBook Pro w/ 2 GB RAM - Mac OS X (10.4.8)

Disk Utility Intel/PowerPC

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