Can't boot from OSX disc...

I recently installed a 3rd HD. When I attempted to format it, I was unable to startup using the X disc. It would boot up in 9.1 off my HD. I was able to boot from the OS9 disc and format the new HD but now I can only see it while running in 9 and not in X. Anybody know how to boot off the X disc? I was hoping that if I can format the new HD from the OSX disc maybe that would help???

Are you saying that it is impossible for any beige to run master/slave configurations in os x?
It is a little more subtle than that.
1) If you have duplicate masters on a cable, when Darwin (the UNIX underpinnings of Mac OS X) wakes up and looks around, it will declare both Masters unusable. If Darwin does not activate them, it's as if they are not there to Mac OS X.
Darwin uses built-in Disk Drivers that are completely different from those in Mac OS 9. Users no longer have the benefit of all the extra forgiveness built into the traditional Mac OS 9 Drivers over the years. This has produced a rash of superstitions that various features "do not work under Mac OS X." The truth is that you must have hardware that meets the letter of the law to work in Mac OS X, it is no longer forgiving.
2) If you have a drive accidentally set to Slave, Mac OS X generally will not install to it or Boot from it. Mac OS 9 may be perfectly happy with it.
and Allan, thanks for your support!

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Can not boot from OSX disc

I recently partitioned my internal drive with an 80 gig partition to run Ubuntu , removed Ubuntu and now can not resize hd to recover the 80 gig that I used , there was a program with this Ubuntu install called rEFIt that was installed for the dual boot , My problem is that Itunes keeps crashing and I have spent somewhere around 8 hours trying to fix this issue and in the process I discovered that I now can not boot from the osx disc but I can boot from the Ubuntu disc , what can I do to correct this issue or is there anything that I can do to correct this and recover the 80 gig that I used ?

The only solution was to erase hd and restore from time machine backup......
According to everything that I have seen , read and tried when you partition the mac hd the way that mac is designed it will lock the hd thus preventing any access even using the startup disc to repair. As far as restoring everything after the erase and reinstall of the OSX that was easy and painless. FOR ANYONE WHO DOES NOT BACKUP THEIR DATA THIS IS WHY YOU SHOULD!!!!
Once OSX is reinstalled the migration assistant will ask if you want to restore from a backup , if you have time machine or any other sort of backup simply choose the one you wish to restore from and continue , must admit I was a bit hesitant at first , I must say that everything restored with the exception of some settings that I have had to restore but they were not major settings , after the backup is restored simply run update check and reinstall all updates , may need to do this a couple of times.
Depending on the amount of data you have will determine the length of time for restore (500 gigs about 6 hrs.) but it will restore user account settings , connection settings and network settings.
Hope this will help if anyone has experienced the same problem.

Disk Repair Boot from OSX Disc...

Have a bad issue: my iMac has been found (using disk verify) to be corrupt. It tells me to boot from the installation disc to repair. Only problem is my DVD SuperDrive is dead! How can I boot from a disc if the drive won't mount? I've used three other external drives and none are recognized.
Any suggestions?
Thanks!!

Hi Gully, I agree with iyacyas
{quote:title=iyacyas wrote:}If you have another Mac to use you can place the sick Mac into Target Disk Mode and plug it into the good Mac via firewire and run DU against it from their.{quote}
See > http://blogs.techrepublic.com.com/itdojo/?p=198
and > http://www.selfreliantfilm.com/?p=143
Even if you can't repair the drive from the MacBook Pro in TDM, you should be able to move your user files to either the MacBook Pro or an External HD until you can repair or replace the iMac.
Dennis

Can't boot from OSX and may have a virus

I'm having a similar problem as Davo21 in "computer won't boot up in os x". After running Norton System Works to try to resolve an issue that I was having with my computer, I'm getting a message, "/etc/master.passwd:not a directory" on a black screen when I try to start up.
It started in early December after I downloaded some stuff off the internet and it seemed like I might have picked up a virus. I know, that's not supposed to happen with OSX, but my computer started doing wierd things like switching out icons for whole types of files - i.e., .wav files would show up with a totally different icon. Restarting solved that problem, but I noticed that on both my wife's and my computer (both Macs - hers a Single core Intel Mini running OSX 10.4 and mine a G3 700MHz running 10.3.9) the internet was running exceptionally slow, while on my work computer (a Dell PC running Windows XP) it was running just fine. All three computers are networked, so I surmised that something was affecting the Unix system but not the Windows, but when I ran Norton Anti-virus, it came up clean. More wierd things kept happening, so last week I decided to run Norton Disk Doctor and it changed thousands of directory settings and now my computer won't boot up from my main boot drive with OSX 10.3.9. I've run the Disk Utilities on the 10.3 Install Disk and I've run Disk Warrior and they both say that the boot drive is repaired, but I still get the same message when I try to start up normally.
I have several partitions on my original drive and several more on the additional 240GB hard drive that I installed a couple of years ago, so I can boot up from an old copy of OSX 10.2 on another partition. The latest wierd thing is that now one of my other partitions on the original hard drive won't mount.
My questions are:
1) How do I get back to being able to boot from OSX 10.3?
2) Where can I get help to figure out what's going on with my computer and how to remedy it?
I've been looking at some of the information on the Leap-A malware and it seems like there are some similarities, however I'm running OSX 10.3.9 and not 10.4.
Any suggestions would be appreciated.
Thanks,
G4 700MHz Mac OS X (10.3.9)
G4 700MHz Mac OS X (10.3.9)

DMcSantaFe,
as was said before Norton Utilities and Disk Doctor were discontinued almost 3 years ago (for some very good reasons!). It caused much more trouble than it solved.
Here are the articles:
Symantec discontinues Mac Norton Utilities, SystemWorks
Norton Utilities, SystemWorks development halted
TMO Scoop - Symantec Confirms Norton Utilities & SystemWorks' Demise [Updated]
Tech Tool Pro and DiskWarrior are presently the most reliable utilities. For more information on regular housekeeping read this: MacOS X 10.3/10.4: System maintenance
Unfortunately Norton usually damages the file system beyond repair. The only cure is a reinstall.
If this answered your question please consider granting some stars: Why reward points?

Can't Boot From Install Disc 1 ?

Holding down "C" at Start Up isn't working.
Most of the time I can't get Preferences > Start-Up to even "see" my Disc 1.
When I can get it to show up in Start-Up, and Select it, and Lock it ... it Still Won't Start Up from the Install Disc 1 ... and in fact usually ejects the disc.
Sometimes when I re-push in the disc, I get the message that a Blank Disc has been detected, "what do you want to do with it."
But, it shows up in Disc Utility, and when I run Verify Disc, it all looks good?!
The Disc has Mac OS version 10.4.8 on it. I'm running 10.5.7. I'm all up to date with my software.
Yesterday I ran the latest version of Disc Warrior. When I run TechTools 4.0 it seems to get stuck running Files. When I run Repair Permissions from Disc Utilities, it shows a fairly massive amount of issues. Running it over and over again doesn't seem to make any difference.
I WANT to run my Install Disc so I can run Repair Disc from Disc Utility ... because I'm having a number of issues ... and I seem to get the spinning rainbow a lot.
SUGGESTIONS ?! ... thanks ...

Disk Utility that can repair a 10.5.7 permissions is only found on the Leopard installer disc. Tiger can't repair Leopard when it comes to permissions, and may also have difficulty with the directory.
Secondly, if your MacBook Pro was purchased after October 26, 2007, it can't boot from any Tiger disc.
If your MacBook Pro was purchased prior, you can use the disk, but you'll want to follow these directions for hardware diagnostics:
http://docs.info.apple.com/article.html?artnum=303081
Only if your MacBook Pro has Tiger installed, should you use Tiger for the directory or permissions*:
http://www.macmaps.com/directoryfaq.html
Macs can only boot from the operating system that shipped with them, and newer retail operating systems. This means:
1. pre-October 1st, 2007 MacBook Pros can boot off:
- - the discs that shipped with them
- - retail 10.5 discs which look like * that do not say Upgrade, DropIn, or OEM.
2. October 1st through October 25, 2007 can do #1, and also use Upgrade and DropIn discs. Those disks were offered as a limited time mail order Up to date program, some were dropped in the box that came with them.
3. October 26th through November 14, 2007 can boot off the discs that came with them, and retail 10.5.1, 10.5.4, and 10.5.6 discs that do not say Upgrade, DropIn, or OEM, and have a label like the image above.
4. November 15, 2007 through June 29, 2008 can boot off the discs that came with them, and the retail 10.5.4, and 10.5.6 discs that do not say Upgrade, DropIn, or OEM, and have a label like the image above.
5. June 30, 2008 through December 14, 2008 can boot off the discs that came with them, and the retail 10.5.6 discs that do not say Upgrade, DropIn, or OEM, and have a label like the image above.
6. December 15, 2008 and later MacBook Pros can only boot off the discs that came with them.
Presumably when Snow Leopard comes out in September, all of the above will be able to use Snow Leopard because of the specs on http://www.apple.com/macosx/specs.html
- * Links to my pages may give me compensation.
Message was edited by: a brody

Replaced hard drive, now can't boot from install disc to restore backup

Yesterday, my hard drive died (disk warrior informed me, that HD had irrecoverable errors, and my iMac would shut down unless it was booted from the Disk Warriorr disc).
Today, I have a new internal HD professionally installed. And when I brought it home, and installed Snow I got an error at the end of the installation "OS could not be installed, restart or choose start up disk" or something to that effect. However, on licking OK I got the snow music, and welcome movie nd eerything seemed to be working fine.
I can log in normally and have get to my desktop, but on trying to boot from the Snow Leopard disk (10.6), I get to the gray screen with the apple logo and hang. I have tried resetting Pram/firmware and also ran the fdisk command (twice).
It seems too much of a concidence that my hard drive and now my disc drive would die all in span of two days? I can hear the disc noise, but as I mentioned I cant get beyond the gray screen on trying to boot from the disc.
Suggestions?
Late Nov '07 intel iMac. And I did update the OS to 10.6.4. Install disc is 10.4.

Return it to the repair station.

Can't boot from OSX Install disc.

Hello,
I am trying to restore my iMac from a Time MAchine backup and to do that I remembered that I had to boot off of the OSX install disk and choose Disk Utility. I thought that restoring from timeMAchine would be the hard and long part, but I am having trouble booting off of the OSX disc.
1.) I popped it into my iMac and it mounts and loads. Its runs fine so I know there is nothing wrong with the disc.
2.) I restarted my iMac and held C.
3.) The grey screen appeard and then the Apple logo and then the spinning icon underneath it. But it gets stuck there and doesn't boot off of the disk.
4.) I shutdown the machine by holding the power-button and when it restarted I held D. It ran the hardware test fine and I passed the hardware test.
5.) I shut it down again, same way in four, and held option. This time I chose to boot form the Mac OS X Install DVD. It again got stuck at the Grey screen with the Apple logo and the spinning icon.
Does anyone know how to or can help me get my iMac to boot from the OSX install disc or how I can use Disc Utility to restore my iMac from TimeMachine?
Thanks in Advance & Best Regards,
theirf.

Sorry, OE = Original Equipment - the grey discs that came with your Mac.
SL = Snow Leopard - Mac OS X 10.6.x.
theirf wrote:
What do OE and SL mean?
I think i understand though. You mean that any disc with a higher version of something will still work on a machine with a lower version of that thing right?
Not any disc. The only grey ones that will work are those that came with that Mac.
Any retail disc of a later OS version will work, and in most cases it would boot from an external HD with a later OS installed.
However, as Snow Leopard only came on two retail versions, 10.6.0 and 10.6.3, the choice is a bit limited.
The current retail version is available here.

Format issues- won't boot from OSX disc

Help!
I've been having some issues with my iBook G4 recently (it seems every program will randomly quit unexpectedly and it's generally rather slow) so I was thinking I would just wipe the drive and start afresh.
But I can't seem to boot from the OSX install disc. There's an option in the disc itself to restart and that didn't do anything and pressing "c" while restarting still starts things up normally. I've tried zapping NVRAM, PRAM, I went through OF and did reset-all and set-defaults (I'm not even sure if that was necessary- I'm desperate!) and nothing will work.
Help, please!

In order to erase your internal hard drive, you have to be booted from something else. I think you could do this from another Mac in FireWire Target Disk Mode, but I have never done this myself.
http://support.apple.com/kb/HT1661
Is there a reason you don't want to use FireWire?
The biggest problem still seems to be that either your disc or your optical drive is not working properly. Even if you do succeed in erasing the drive, there is still the problem of reinstalling the OS. I think there are methods of doing this with FireWire Target Disk Mode, but I have just never done it myself, so I hesitate to give any instructions.
If you can, you might see if you can borrow an external optical drive and see if you can boot using that. If so, you can erase and reformat your internal drive using Disk Utility and reinstall the OS that way. If an external optical drive won't work, there may be a problem with your disc.
Good luck!

Corrupt Boot disc - how do I boot from OSX disc to run Repair Disc?

I have just run Verify Disc and it has identified problems which requires me to boot from my OSX disc and run Repair disc.
I think I do this by switching on while holding down C....is that right?
ALSO I can only find my Leopard boot discs and I am currently running Snow Leopard....do I NEED to use the Snow Leopard discs to boot up?
Thanks in advanced....worried!

Unfortunate that your HD and Time Capsule are playing up at the same time, to say the least.
Hopefully your data will be salvageable, and there are several software options to try, here's a couple:
free (I think) http://www.macupdate.com/app/mac/35373/disk-drill
and paid for http://download.cnet.com/Data-Rescue/3000-2094_4-211375.html
I've not used either, but the paid for app may look pricey but it seems highly recommended byt those that have used it.
Have you tried re-booting the Time Capsule - still seems hard to believe that's gone down as well. Good luck.

Computer doesn't boot. can't boot from install discs

my quicksilver g4 running on os 10.3.9 has been booting up very, very slowly and once booted running slowly as well. so i was able to verify & repair permissions. however then the computer wouldn't boot up from the boot drive at all. i tried booting up from the install discs but when i tell it to boot up from the install disc it keeps returning to the installation menu. none of my installation discs (3) actually say on the label that they can booted from so i'm wondering if they're bootable. i try to run disk utility but it says it reading configuration for a very long time and never goes anywhere. i was able to run the hardware tests and it tells the video ram test failed with error code disp/13/2. can anyone shed some light on this mess? thanks.

Hi! The video card failed test could be the result of the machine having a different card than the stock one that came in it or it could mean it's actually bad. The install discs are bootable by definition "IF" they are the correct ones for that machine. Retail OSX install discs are bootable but machine specific discs are only bootable on specific machines. The slow boot could be a bad hard drive. I would unhook the hard drive and try booting from the install disc to see if it will boot that way. Hold the "c" key down at startup with the disc inserted. Tom

Can't boot from OSX cd - Kernel Panic or bad CPU?

Greetings, All! I've looked at all the articles related to this that I can find, here and on other sites, but have not been able to solve the problem. Here's a list to briefly describe my issue:
-Got Prohibitory sign on my MDD Dual 867 when I tried booting into OS X (10.3).
-Tried all the resets (PRAM, PMU), re-seated RAM, took out RAM, etc.
-Trashed OS, and tried to re-install, but Mac won't boot from DVD (10.3) or CD (10.2) - just get the spinning wheel and finally Prohibitory sign...
-Ran Hardware test to loop for about 17 hours; nothing, all fine.
Then I just recently noticed that when I run Digital Performer 3 (OS9), it usually shows 2 usage indicators for CPU performance (1 for each processor) but now only shows one. So, I'm thinking a processor may have died, or become unseated, or something. But I read somewhere, on one of the forums, that it isn't likely for one of a pair of processors to go, or if it did, the other wouldn't be able to function solo. But if that weren't the case, and the Mac can run on 1 processor, why would that keep the Mac from booting from the OSX disk?
The Mac still runs fine in OS9, though it does seem to be a little slower when I do processor-intensive operations in DP, and sometimes hangs on startup, and seems to have some "sleep" issues (won't wake back up sometimes...). I don't know of any way to check if both processors are functioning in OS9. Does anyone know of a utility that will do that? Or if there's one in the OS (The Profiler only shows processor speed)? And would that cause the Kernel Panic and keep the Mac from booting in OSX? It's very frustrating. I appreciate any help or tips anyone may have to offer. Peace, Gelon

Hey Guys!
I think I know the "why", but not the solution...
I have a PowerMac G4 400Mhz Dual Processor, and some day I had the same troubles. No boot on OS X, but I can in OS9. Checking the Open Firmware commands, I saw one of the processor marked as "dead". So, (dont't ask how) I removed one processor from the logic board. Now I got the same "Processor dead", I can boot on OS9, (with an alert for the processor) but is stable. No boot in OS X.
So, what I suposse (having the same reports in PC computers trying to run OS X) is that the OS X checks for the compliance of the System for running. When a processor fails, the OS X can not recognize the system as valid (as in some PC computers happens) and can not boot. I also suposse if we can get a "patched" OS X for PowerPC or patch the firmware in any way, we can work with just one processor. Or, buying a new processor for the Mac.
Pls. send me your comments.
LY

Can't boot from OSX 10.6.3 retail disk

Hi.
I have a macbook pro and want to boot from a retail osx 10.6.3 disk that I purchased. When I try to boot from the disk I hold C or option on startup I get the apple logo with no spinning gear. It hands here for hours. Nothing happens. I hear the disk begin to work and then it shuts down.
I want to boot from the disk and install an instance of OSX on my external hard drive. I do not have administrator access to the main OS, so booting is my only option for install. Do I HAVE to have the repair disk that came with the computer or can I use the retail copy I purchased?
Thanks.

In a production environment we don't run around with the original media.
It would be nice to get a new retail release soon so I can throw it a few USB thumb drives and be able to do an install on the i5s, i7s and older core 2s. Anyone know when a newer retail DVD will be on sale?

Can't boot from Install Disc while trying to isntall a new hard drive...

So last week my macbook 4 froze. I powered it down and when restarting, got the grey screen and apple logo and spinning wheel underneath. After about 3 minutes the machine would just shut off.
I ran the AHT and got this error: 4hdd/11/40000004: SATA(0,0)
Searched around for a bit and the internet's consensus was that my hard drive has failed. I bought a new one today and can't seem to get up and running again.
With the new drive in and the Install Disc in, regular start up get's me the blinking folder.
Starting while pressing C, while pressing D, while doing any other combination just gets me the grey blinking folder with question mark.
When I start with OPTION key, I can see the boot from CD option but after selecting, I just get a plain grey screen. Not really sure where to go from here? Any advice is appreciated.
Thanks

Perhaps the setting on the replacement hard disk drive is not correct
for the computer configuration you are using it in. There are such items
as jumper-pin settings: Master, Slave, auto-detect; and so on.
If the hard disk drive and the optical drive have a similar setting, neither
one could be in a position to do much.
Since I am unfamiliar with the correct settings for your computer, perhaps
someone who has more information and/or experience will reply to this.
Good luck & happy computing!

Can't Boot from OSX Install DVD

my problem is identical to this one and i can't find solution. so i don't unerstand what's wrong. i try Tiger and Leopard dist on CD and DVD media without success. if i restore distributive disk on partition on hard disk my mini is boot ok from it. DVD-drive seems to be ok coz i'm boot from that drive on Ubuntu or MorphOS without any trouble.
Message was edited by: hooddy
Message was edited by: hooddy

no it doesn't. and now i know that i need disk which complected my mini or retail box. thanx.

Can't boot from install disc after new RAM & SSD install

I decided to breathe some new life in to my 2007 2.2GHz MacBook by:
-upgrading the RAM to 4gb w/Centon memoryPOWER 2GB DDR2-667 PC2-5300 CL5 SO-DIMM Laptop Memory Module
-replace the HDD with a SSD (Samsung 840 Pro-Series MZ-7PD128BW 128GB SATA 6.0Gb/s 2.5" Internal Solid State Hard Drive).
-Also going from Leopard to Snow Leopard after the hardware upgrade, then possibly Lion/Mountain Lion...
What I've already done:
1. Backed up my hard drive using time machine, did not clone
2. Using the install disc/Disc Utility, I erased my old hard drive completely (Hope that wasn't a huge mistake!)
3. Replaced the previous 2gb (1x1gb) with the new 2x2gb RAM sticks
4. Swapped out the HDD with the SSD
When I went to boot the machine, all I get is a black screen. I can hear the optical drive spin for a while, then stop. Screen remains completely black. I have tried using C while starting as well as Control - same result. So, I put the old (erased) HDD back in and again got the same result. I didn't have time to put the old RAM back in and try again before work this morning and intend to tonight. Based on that, maybe my RAM isn't compatible even though the specs look to be...? But, does anyone know if the components I am using are not compatible? or did I totally screw up by erasing the old Drive prior to confirming this would work? Am I missing something else?
Any help would be MUCH appreciated!

I was finally able to get it done using my old RAM, so that must be the weak link. I'm going to try to return the RAM I bought and try a different brand. Thanks For the response!

Can't boot from OSX disc...

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