Won't boot from installation disc

I'd like to reinstall Tiger. The installation disc mounts on the desktop and opens. I click on the install icon to restart the computer and boot from the disc and the computer crashes. I have two Tiger installation discs, crashes using either one. I tried it with a Panther installation disc but same thing--crashes. I've tried booting by holding down the C key--crashes. The drive burns successfully and reads successfully. There was no hint of a problem before this.
thoughts anyone
mark

Hi-
If the proper version of the OS software, have you disconnected any third party peripherals, especially USB devices?
Could also try a Single user boot (command + s on startup) , and run fsck to see if there is something amiss on the harddrive.
One other thought, from Safe Mode boot (hold "Shift" on startup), try the OS X install disc.
Yet, one more thought, a simple PRAM reset may be all that's needed.

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Mac Pro 2008 won't boot from install disc - black screen

Hello,
I recently purchased a new hard drive to replace the original that came with my Mac Pro 2008. I was able to format the new drive using Disk Utility. I am now at the point where I need to install OS X onto the new drive, but the computer refuses to boot from the disc. The disc is recognized by the computer (I can access the disc and am able to use the BootCamp applications, etc.) but I just get a black screen when trying to boot directly from the disc. The computer boots fine otherwise.
I have tried the following:
I have tried using both the gray install disc that came with the computer and the Snow Leopard Install DVD disc.
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I have tried running the installation software to get it to restart from the disc.
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Clone should be a must and easy to do and learn (learn by doing! 2)
6800 would 'qualify' as 5x70 series flashed etc and same rule: 10.6.5
In the past there was 10.4.6, 10.5.6, but not 10.6.6 - even though strong need for such a DVD.
10.6.8 DVD would be excellent
Lion or ML - buy, download, make an installer flash card would be what I would do at this point.
Then keep both - dual boot as you learn and test and see what ML does and waht you had that required Rosetta to support PowerPC. See www.roaringapps.com about that.
With Carbon Coyp Cloner - was share, now commercial, great utility been around since 10.2.2 at least - this time 2003. 10 yrs.
You can clone the system folders, you can even selectively choose. You can skip copy of most of your home account and do that separately to another drive if you want.
Clone Windows with Paragon or WinClone and use Windows 7 or 8 DVD to do a system repair (automatic) or to edit the BCD file. It can and should - and all you do is boot Windows 7 DVD w/ only the one drive present and go at it. Piece of cake. But yes, Windows gets fussy if you change or remove or move. BCD to the rescue. A proper program for cloning like Paragon's "Clone OS" meant for going from disk drives to SSDs, knows that and how to do it.
Back to how to clone etc:
Clone
Disk utility has RESTORE which will also clone your system but not the Lion Recovery partition. Oddly Apple did not 'endorse' making bootable clone of the system which works too but most choose Carbon Copy Cloner - it works more consistently; it allows for smart update of the backup volume. Both can backup to a sparse disk image if desired.
Using Cloning as a Backup Strategy
http://www.macupdate.com/app/mac/7032/carbon-copy-cloner
http://www.bombich.com/software/updates/ccc-3.5.html
OS X Lion Install to Different Drive
How to create an OS X Lion installation disc MacFixIt
Migration Assistant Update for Mac OS X Snow Leopard
http://www.apple.com/support/lion/installrecovery/
Create an OS X Lion Install disc
http://reviews.cnet.com/8301-13727_7-20080989-263/how-to-create-an-os-x-lion-ins tallation-disc
How to clone your system:
http://macperformanceguide.com/Mac-HowToClone-backup.html
http://macperformanceguide.com/Mac-HowToClone.html
http://www.macupdate.com/app/mac/7032/carbon-copy-cloner
http://www.macperformanceguide.com/blog/2012/20120711_2-MacPro-internal-clone-ba ckup.html
The DVD is dependent on your hardware. And your hardware changed. The drivers for the 5780 and 6xxx are bundled in the OS and lacking. Minimum build thing.
Put the new drive anywhere you want. Does not matter. Can move it later. Can be drive bay 0-3 or a Firewire external or under the DVD drive.
When you clone pull the old drive and boot from the newly cloned.
After that keep a backup clone around all the time. Takes less than 10 minutes to do a smart update to copy just the changes to keep it current. So you have working copy of the system. I keep Clone "A" that I keep "as was" the system as of last month or whatever (like 10.7.4 before upgrade to 7.5).
Comes easier after doing it once and have all your ducks in a row.

G5 won't boot from Install Disc or Hard Drive

After 2.5 years of perfect service my G5 2.0 suddenly won't boot from the HD or Install Disc that came with it. My G5 only shows the grey screen with the apple logo, the spinning gears and the circle with the line through it.
I haven't added any hardware since day one. I've done pram,nvram and smu resets. I've selected a start up disk by holding the option key, removed and re-seated the ram one by one.
The Apple Hardware test CD shows everything passing. I ran Disc Utility from Target Mode from my MacBook Pro and it showed the G5 hard drive is in working order.
I think I have a hardware issue.
Is it worth it to get this model repaired if its something major?

I was having a similar problem, except I only saw the grey apple logo, no spinning. Finally got it figured out, ended up being one of my processors (dual 1.8) was bad, took the bad one out and it works fine now. Now Im working on getting processor replaced.

IMac won't boot from install disc

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Anyone have any ideas as to how to get my iMac to boot from the disc and, ultimately, to get Repair Disc running from DU?
Thanks,
Rich

It should only take a minute or so at most to boot from the DVD.
If your sure you have the correct Install Disk for that iMac, I'd start over. Then if it still doesn't work then perhaps a trip to your Local Apple Service Provider with the Disk or Disk and iMac is in order.
http://www.apple.com/buy/locator/service/
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New HDD installed in PowerBook G3, won't boot from installation disk.

I just installed a new hard drive in my G3 Wallstreet and I can't get it to boot from the original Apple CD.
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The CD tests fine in my old iMac G4, so maybe the culprit is the optical drive, but then again, I'm not so sure.
Is there a way to either boot my PowerBook or install OSX from my iMac G4?
Message was edited by: rick268 Also, I can boot into Open Firmware just fine.

Thanks for your help.
WeLoveMacs wanted $50, but I just scored an entire topcase on eBay for $15, shipped. We'll see what happens.
Allan Jones wrote:
I maintatined three Wallstreets for a friend for years. They stayed in regular service from new until he replaced them with MacBook Pros last summer!
In the years of keeping the old soldiers almost relavent, I ran into a "won't boot from a system disk" issue on two of them. In both cases, replacing a dead PRAM battery fixed the issue. Don't ask me why but that was the only thing that fixed them.
When I was supporting those, you could still get new Wallstreet batteries from Other World Computing. Today they no longer show them. I'm not sure where to steer your for a new one. USed batteries are like used chewing gum, IMHO.
You can try disconecting the wire from the PRAM battery to the logic board. That might help. Requires some take-down:
http://www.ifixit.com/Device/PowerBook_G3_Wallstreet

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I recently acquired a Power Mac G4 from my school, as they did not need it. The computer was a donation to the school, so the hard drive was removed and destroyed.
I found a hard drive for it, and hooked it in and it seems to be running fine. However no matter what I do, it will not boot from the disc drive. I have tried holding "C" while it's booting, and the screen goes white for a little while,and then it switches to the flashing Finder icon and question mark. I have also tried the Startup Manager, but it doesn't show that there are any discs whatsoever. I looked around and found that the Open Firemware may help. But I can't get into it using the CommandShift+OF command. In fact, the only time i got into it, was when I mashed a bunch of keys at once, and it came up. But that hasn't worked again.
Also (I dont know if this matters) but when I press the Power button, I don't hear that ever so wonderful, startup sound. And Ive tried to boot from the internal disc drive, and an external Sony drive.

The Mirrored Drive Doors G4 models (and possibly the quicksilver 2002 models) are unable to boot OS 9 from ANY "Full Retail" CD. These Macs came out after the last versions of "Full Retail" 9.2.1 were issued, and if you bought one of these advanced G4s new, it came with a set of discs that contained a customized 9.2.1, so no new "Full Retail" OS 9 CDs were needed.
If you could post the CPU speed (check the label on the back), readers can figure out exactly which Mac you have and determine how much trouble you are in.
Can you get a Mac OS X 10.2 or 10.3 "Full Retail" CD from the school? They should have trunks full, and think of them as antiques.
Message was edited by: Grant Bennet-Alder

2007 iMac won't boot from startup disc

My brother passed away and I inherited his Mid 2007 iMac. Works fine, but all accounts are still in his name and I do not have his passwords. Trying to wipe the hard drive and do a clean start, but unable to boot from startup disc. It was purchased with Snow Leopard, but has been updated to Lion 10.8.3. It appears that there may be a security feature that rejects any attempt to boot from startup disc. Is there another way to wipe hard drive and start clean?

Sorry for your loss ...
The original startup disc will not work on a Mac running v10.8.3.
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Won't boot from install discs after deleting some system files

I've been looking through the forum and haven't found an answer to my problem - maybe someone can help me out.
I have an aluminum Powerbook G4, 1.67, 1.5 RAM, 10.4.11. I was experiencing the problem with FCE capturing video for about 5 minutes and then freezing, and I read some threads here about how this can be fixed by returning to Quicktime 7.2 and installing it with Pacifist. I did this, but first tried to delete my previous Quicktime version files, and obviously I deleted some system files in the process. That's how my new problem started.
Programs now that do not open - Preview, iTunes, iMovie, FCE, Yahoo, Mail, and Microsoft Messenger. I no longer have my date/time/battery level/airport/bluetooth indicators in my toolbar. The Spotlight icon flashes, but will not open. Also, when opening the System Preferences pane, it opens just for a second or two and then crashes and closes. Safari, airport, and Word all work, though, and I still can access internet.
I tried to re-install OS 10.4 from my black install disc. The computer reads the disc, but after I click the installer icon and then "restart," the computer fails to completely reboot. The disc spins in the drive, I get the Apple, the indicator, and then the screen goes to blue and the disc soon stops spinning. Nothing happens after that. I've tried rebooting by holding down the C key but the same happens. When I hold down the option key, I get to the point where I can choose to boot from the install disc, and then the same thing happens - the blue screen and nothing more. Booting with the shift key held down doesn't work either.
I did just have a repair by Apple - my adaptor plug sparked when inserting it into the outlet, and I had to have the logic board replaced. But the computer seemed to be working fine when I got it back, except for the FCE issue first mentioned. Looks like my good intentions have done me in.
The install disc is about three years old, and is in good condition. It's been in the garage, so could heat or cold affect the readability of the disc?
Does anyone have any suggestions on how I can boot from my install disc and get a fresh install of my OS?

Hi bboross,
Tough without a Tiger Disk, but try fsck...
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:
1. Start up your computer in single-user mode to reach the command line. Hold CMD+s keys down at bootup. 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.
2. At the command-line prompt, type /sbin/fsck -fy
(space between fsck and -fy important)
3. 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).
4. When fsck reports that your volume is OK, type reboot at the prompt and then press Return.
http://docs.info.apple.com/article.html?artnum=106214
Then Safe Boot , (holding Shift key down at bootup), & use Disk Utility from there to Repair Permissions, reboot once more.

Won't Boot From Install Disc

Hi, I'm having some major issues trying to install OS X, and was hoping someone might have advice for me. I'm trying to format my hard drive on my MacBook Pro and install a clean copy of OS X Snow Leopard.
However, whenever I try to boot from the install disc, it freezes on the Apple logo. I still can boot from my current hard drive fine, though.
I checked Disk Utility, and I was able to verify and repair my permissions. However, when I tried to verify my disk, it said there were errors and that I needed to repair the disk (however, the repair disk function was greyed out).
I tried booting into single-user, or shell mode, and running fsck -fy, but it didn't fix the issue. I also tried using Disk Warrior to verify and fix the permissions (but Disk Warrior won't let me rebuild the disc), but this didn't fix it, either.
I also reseted the PRAM, but that didn't help either.
I'm running out of options, but thought someone in this forum might have another suggestion or idea I could try. Thanks again!
Message was edited by: Wayne Ma

In fact, I have but I first saw yours.
This seems to be a relatively frequent problem.
I've even checked that Firmware Password Protection thing.
Apple procedure is puzzling to say the least. They say
it could prevent boot from DVD and advise to install
the app from the App DVD (the # 2 DVD delivered with the
MBP to correct this and deactivate FPP if it was activated in the first place.
I checked : no Firmware Password Protection in the DVD.
Usually, Apple never behave like Micro$oft, God forbid…
Message was edited by: Hellstan

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!

Won't start past apple logo, won't boot from install disc

mbp penryn 2.4 core 2 duo won't boot past apple logo. Running mtn lion 10.8... inserted Snow Leopard install disc, held down C key, only get a grey screen.Recently installed new HD, (seagate 750 Hybrid), upped ram from 2x2 to 2x4. All has been running very smoothly (and much cooler) for the past 3 weeks. Then this, prompted apparently by the mac going to sleep w/o being plugged in. Ran battery down, I suppose? Happens frequently.
Any suggestions?

ds,
"You might have ruined the RAM by handling it and touching the contacts.
Once you put new good RAM into the machine, reset SMC and PRAM then boot it up."
On the odd chance that I did ruin my ram I replaced w/ 4gb brand new ram, reset SMC and PRAM, then attempted to boot. Still a grey screen. Also re-attempted to put mbp into target mode, but no luck there either, nor with ejecting the Snow Leopard install disc via option/trackpad method, both on startup and while running, and no luck there either. I have a second Penryn mbp that I could salvage for a spare part if I knew what the problem might be. So far I get the idea from your responses that my machine SHOULD be rebooting, but for some reason isn't.
If this helps:
I hear, consistently on attempting startup, fans powering up, then two short whirrs as if a drive head is moving, then when the fans quiet down after 30-45 seconds, another short but different whirr, then only quiet fans and a grey screen.
Thanks in advance for any reply.

Macbook won't boot from install discs

I've got a Macbook C2D 2ghz superdrive from early 2007. It came with OS 10.4.8 discs (grey). Recently, the hard drive died (click, click, click). So I had to replace it with another HD, a Hitachi 160gb. I installed the hard drive, inserted the install disc 1, and powered up the system. Holding down the option key I get the grey screen and nothing happens for a long time, then the drive kicks out the install disc.
Being a PC guy primarily, I pulled out a copy of Windows XP and was able to quickly boot off that disc, partition the hard drive (>32gb fat32) and install Windows XP. So I know the hard drive works and I know the superdrive works. Process of elimination causes me to suspect the MacBook install discs (which aren't scratched or damaged).
So why can't I get the macbook to boot off the 10.4.8 install discs that came with it? Why won't the original install discs allow me to boot off of them? Is there a simple little trick that I am missing?
Remember, I had a dead hard drive so I have no backup hard drive with OS X on it. This is not a hard drive swap or a hard drive upgrade, just a pure replacement of a dead drive. I do have several external drives available to me, but none have OS X installed on them.
As for background, I am primarily a WinTel guy. I've been building computers from scratch for the last 20+ years. I also worked as a PC Tech back in the day so I've probably assembled or repaired in excess of a 1000 computers, so I'm very hardware knowledgable. However, I have a PC brain, not a MAC brain. Maybe it is just my PC logic that erroneously assumes that these install discs are bootable in the Mac world. Hopefully that isn't the case.

I figured it out, crappy discs or crappy hardware is the problem. On a hunch, I tried to see if I could clone the Apple install dvd's on one of my PC's. Since I didn't know the format of the install discs, I was unsure that would work. I cloned the install discs using Nero Burning Rom and then tried booting off the cheap Ritek dvdr's.
Guess what? The cheap Riteks work with the Apple superdrive, but Apple's own pressed cd's will not! Either Apple has crappy install media (unlikely given my PC read them fine), or the Superdrive is garbage quality hardware. I'm forgiving for hardware failures, heck I seem to eat hard drives because of my audio editing. However, I've rarely ever used the rom drive on this laptop since I do all my work with external hard drives.
I guess I wouldn't be so mad if it weren't for the Apple smugness in their superiority. It's a nice, small, lightweight laptop that got me through my last year of college (older student) with an absolutely horrid keyboard. I just expected more from the hardware given the 40% premium I paid over a comparable WinTel laptop.

HT4848 My old Mac G5 displays "You need to restart your Mac" + gray screen. Won't boot from any disc, no safe start, did PRAM reset... nothing. HELP!

My old iMac G5 won't restart no matter what I try. I get "You must restart your mac" plus grey screen. I've reset PRAM, tried safe start, tried booting from original iMac discs.. all no good. This happened when I was deleting files in preparation for trading in at Best Buy. Anybody know what's going on?

If you are really running a an "old Mac G5", then you have posted in the wrong Forum.. You have posted in the "Intel iMac Forum" by mistake.

G5 freezes on boot up, won't boot from startup disc- freezes

Hello,
I'm looking for any clues as to what has apparently killed my much beloved G5. I was converting a very large video file and maxing out my RAM when computer froze and would not restart. I then did a very dumb thing and tried to start it up from my old Panther install disc b/c I couldn't locate my Tiger install disc. (I know- STUPID!)
Anyhow, Panther tried to fix the problem but was unable. I later located my Tiger disc and tried to boot from it but computer still froze about 1/2 way through the boot up process. If I let the computer sit for about 24 hours and try the install disc again, it gets further along in the boot up process but has never successfully completed a "repair disc" command without freezing up shortly after beginning. If I continue to try the install disc it freezes up earlier and earlier in the process.
Took my baby to the local Apple Store and after over a week in the shop, they explained that they didn't know what was causing the problem. (Although they still took my money for the 'diagnostic fee'. <g>) The logic board, the processor and the HD all passed the Apple diagnostic tests(ASD) but the unit still froze up during boot up. The tried replacing each part (MLB, CPU, HD) individually but unit still froze. The only way they were able to successfully boot up was when they replaced ALL 3 parts... about a $1,500 repair. They couldn't explain why this was the case, it was just the only thing that worked.
I did notice in the "repair" notes that when they replaced the processor the unit netbooted past the usual spot were it was freezing and worked but then in my OS it froze during the screen saver. They also noted that it failed the thermal calibration test the first time through but calibrated on the second try. Don't know if this infomation is of any use...
Does anyone have any idea what could possibly cause this? Why would the MLB, CPU, & HD each pass the ASD tests but still not allow boot up?? Any thoughts would be appreciated.
Frustrated teacher, missing her baby,
Tracey
Power Mac G5 1.8GHz Mac OS X (10.4)
Power Mac G5 1.8GHz Mac OS X (10.4)

tracey0808-
Greetings and welcome to the Apple boards.
Bummer about your machine. I have heard of service facilities using what we call "the shotgun approach" when repairing a G5. I am not convinced it is necessary.
The cheapest, easiest, and potentially good investment fix is to add a second internal hard drive and try to set that up as your boot drive. If it still doesn't work, you have a spare drive that you might be able to use again with another machine.
G5 repairs do tend to be very expensive. You an also try another service facility for a second opinion.
Luck-
-DaddyPaycheck

Won't boot from installation disc

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