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!

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I can't boot from instalation disk need help

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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 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.

I can't boot from Install CD

I have a MacBook Pro, and I wanted to install Windows, but Boot Camp said my drive needs repaired. And to do that, I need to boot from the install CD, but when I restart, while holding the C key, it just loads into my desktop. Anyone know how to fix this?

Hello and Welcome to Apple Discussions ...
Go here for detailed information regarding MBPro's: http://docs.info.apple.com/article.html?artnum=88275 Read it thoroughly... if you still can't boot from the restore disk, then you need to take the Mac in for service.
BTW... MPR's don't ship with CD restore disks. Only DVD. (install/restore DVDs; printed and electronic documentation)
Carolyn

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!

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 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!

Can't boot from install disk, and says no airport card installed, HELP!

I bought a new Macbook Pro a few months ago, which recently had to go in for repair to have the screen changed. It came back with the new screen fitted but they had done a terrible job at aligning the lid, so it went back again. Came back and all looked good, until i booted up and realized that where my wifi icon is at the top of the screen, it wasn't connected. When clicking it to bring down the drop down menu of available wifi spots, all it said was "No Airport Card Installed"....Thinking a repair of disk permissions might be worth trying, I tried to boot from my OSX install disk holding down C, however when holding down C all it does is go on a constant loop of restarting, not even reaching the Apple logo. If I don't hold down C then it simply boots to the desktop, so i'm unable to access disk utility correctly to run a repair.
Being pretty fedup with the whole situation, the laptop has now gone back for a 3rd time, as it never had these two issues before. I was just wondering if anyone had any idea what might have caused this? And how a status of no airport card installed and a drive that wont boot a disk normally can be related?
I'll be getting it back on Tuesday, but i just wanted to know what the heck they might have done to have screwed things up.
Thanks
Phil
Message was edited by: Philip Dexter

Hi Phil,
I can't say for sure, but it sounds to me like they didn't reconnect the WiFi hardware when replacing the screen. To my knowledge, the Airport "hardware" (including the antenna) is located inside the screen hinge. When the screen was replaced (and the hinge not properly aligned) perhaps someone improperly connected the Airport hardware, or forgot to connect it entirely.
The reason the WiFi hardware is located in the hinge is because that is the only plastic area of the entire notebook. Radio signals do not travel well through aluminum, so some area of the computer has to be plastic to allow that signal to get through. The hinge is the only area where that's possible.
As for the reason why the machine wouldn't boot up from the disc, I have no idea. Here's hoping it does when it comes back. If I were you, I'd have a chat with Apple Customer Relations about the situation.
--Travis

Can't boot from Ubuntu partition after upgrading to Yosemite

When i go to Disk Utility the Ubuntu partition appears as it always have, i had installed since Mavericks refind to boot from any partition. Now refind doesn't work and the alt/option key doesn't work either. Does anyone know a way to fix this?

A extensive report already written is in the Ubuntu stacks as
Dual boot Linux and Yosemite
Basically you need to follow http://www.rodsbooks.com/refind/yosemite.html
wherein it explains that Yosemite is using a new LVM bootup from within the Recovery Partitions 10.10.
This messes up REFIT/REFIND tools which have previously installed Partition 1.S
See my current Table below , wherein << are my comments
Current GPT partition table:
#      Start LBA      End LBA Type
1             40       409639 EFI System (FAT)    << old preferred site for REFIT/REFIND tools
2         409640    154061023 Mac OS X HFS+ << main Mac partition
3      154061024    155330559 Mac OS X Boot << Recovery 10.10 , installed by Yosemite update, used to start MAC boot. BUT is not shown by Disk Utility, to prevent its naive deletion which would kill the MAC boot.
4      155330560    156598271 Mac OS X HFS+ << old Recovery 10.9, simply retained
5      157869786    228772129 Unknown << My Ubuntu partition
6      228772130    236765969 Linux Swap << which was shortened by 200 MB to make room for 7)
7      236765970    236974814 Mac OS X HFS+ << installation site of REFIND. Though 4) could have been used, there is a possibility that Apple might have future plans for this small 4) partition.
With 7) created (see detail below), my REFIND install command under MAC, within Downloads/refind-bin-0.8.3/ was:
sudo ./install.sh --alldrivers --ownhfs /dev/disk0s7
There was still required the edit if refind.conf.sample specified in Yosemite.html, which I named refind.conf.edit1
This was copied with:
sudo cp refind.conf.edit1 /Volumes/macefi/System/Library/CoreServices/refind.conf
macefi is my name for the MAC /dev/disk0s7 mount point, equivalent to /dev/sda7 under Linux
CAREFULLY do read Yosemite.html, as the instructions here are too terse by themselves!!!!
There are 2 routes to boot Ubuntu, and then creat 7) with GPARTED
a) If you can access the GRUB shell under an old REFIT/REFIND installation, partitions will be shown by:
grub> ls
Presence of a Linux file system can be confirmed by a command like:
grub> ls (hd0,gpt5)/
Output of
grub > ls (hd0,gpt5)/boot/grub/
should include a grub.cfg file. Then you can boot as usual with
grub > configfile (hd0,gpt5)/boot/grub/grub.cfg
After boot up, start GPARTED
b) Alternatively boot with the Ubuntu install disk, and choose the Demo option
Open a text console, and get admin proviledge with:
$ sudo su
# gparted
Using GPARTED, unmount if necessary any terminal SWAP partition, such as my 6) above
Then shrink the SWAP partition end by a trivial 200 MB,
Create a HFS+ partition in like my 7) for a coming REFIND installation
Note, that a file /etc/fstab contains a SWAP partition specification, which should be edited for automated SWAP start.
# sudo blkid /dev/sda7
will report the SWAP space specs LONG uuid code. This can be copied into memory by dragging the mouse over the uuid
Then SHIFT-CONTROL-C will copy it into memory.   Start an edit with:
$ sudo nano /etc/fstab
delete the old swap uuid, and paste in the replacement with
SHIFT-CONTROl-V
and swap should mount upon reboot, or with:
$ sudo swapon -a
Check with:
$ free
which should report none-zero swap space.

Can't boot from Install Disk for Leopard

I purchased the new xeon core dual which only boots in Leopard. I need to put Leopard on an external drive, so I purchased Leopard and tried to install it on an external drive. My computer starts to read the disk but before it even gets to the blue screen, it stops, scrolls down in a dark gray screen and says I need to restart by holding the power button down. The screen kind of looks like a kernal panic with oriental writing under the english.
I have tried by restarting and holding down the "c" key with no luck. I tried again with holding down the "option" key and when the hard drive and disk show up as choices. I chose the disk and still no luck. I disconnected all my external drives and tried again with no luck. I called tech support and they said it may be my optical drive. They set up an appointment with the genius bar at my local apple store. The genius listened to my drive and said there was nothing wrong with the drive and that it probably was a bad disk so they gave me a new one. Went home and tried with the new disk and same problem. Can anyone help?!! Thanks.

I purchased the new xeon core dual which only boots in Leopard.
I need to put Leopard on an external drive, so I purchased Leopard and tried to install it on an external drive.
There's your problem. Macs which ship with Leopard can't boot Leopard retail, unless it is newer than the Mac in question. Check the version of Leopard on the Leopard retail DVD you purchased in the second quote. If it is older than what was installed on your Mac Pro based on the Mac Pro install and restore DVD, then it won't work on your Mac Pro. If you want Leopard of the Mac Pro to be backed up to be an emergency boot volume for the Mac Pro on the external drive, use a cloning software*:
http://www.macmaps.com/backup.html
Or follow these directions to backup your Mac Pro DVD*:
http://www.macmaps.com/bootcd.html
If you need an emergency Leopard volume for another Mac, install it directly from that other Mac. If that other Mac lacks a DVD drive, get a Firewire DVD drive to do it.
- * Links to my pages may give me compensation.

Can't boot from cd anymore after using norton systemworks 3

It is an imac 233 , and now all that comes up on boot up is a
command line and it won't boot from cd anymore when I hold
down c. I'm not familiar with any mac command line at all except dos. Any ideas?
Recently trying to install a new hard drive by the way and to
install os 9.04. 1st says I need to update firmware but it said volume was locked and firmware won't be updated; which led me to try to unlock it with system works. What a mess.
update now it won't boot at all. Did I kill it?

blues,
As I remember, Norton SystemWorks v3 may be the first (and last) version designed to work with OSX. It was awful. Put it away and never take it out of it's box again.
It sounds like you've got yourself into the open firmware prompt. In fact the text shown on the screen should show this.
It's un usual for Norton to force the computer to jump into Open Firmware, but type
mac-boot
to get your mac to continue to boot into the installed OS if there are no other issues.
It could be this:
http://docs.info.apple.com/article.html?artnum=25249
if the new hard disk you've installed is greater than 8Gb. In which case you'll have to re-partition it so that the first partition is smaller than 8Gb and install your OS on that first partition. In fact it's most likely this.
Let us know how you get on.

Can't boot from install disk and I need to reinstall OS X 10.4

I am trying to boot from the install disk by restarting the computer and holding down the c button. It won't start up from the disk. I get a white screen and an icon that is a circle with a line through it. I am having that problem on all my iMacs in my lab and I don't know why. Help Please!!! thanks.

Sorry for all of the posts.. but it could be possible that the firmware is password protected - disabling users in the computer lab from corrupting programs? I found this article and it might help.. (http://www.fif3.com/howto/archives/001983.html) Some of the article is below....
ALSO: if you use open firmware password... you'll need this:
Startup Manager -accessed by pressing the Option key during startup
Enter commands after starting up in Open Firmware -press Command-Option-O-F key combination during startup.
http://docs.info.apple.com/article.html?artnum=106482
How to troubleshoot a computer with Open Firmware Password enabled
If you cannot access the Open Firmware Password application and need to troubleshoot your computer by:
Resetting the PRAM
Starting up in Single-user mode
Starting up in Verbose mode
Starting from CD-ROM
Then follow these steps:
Start up into Open Firmware by pressing and holding the Command-Option-O-F key combination during startup.
At the Open Firmware prompt, type: reset-nvram
Press Return.
When prompted for your password, enter it and press the Return key. It responds OK.
At the Open Firmware prompt, type: reset-all
Press Return.
The computer restarts and you are now be able to reset the PRAM and startup in Single-user mode, Verbose mode, or from CD-ROM.

Can't boot from install cd

following an aborted OS upgrade on a macbook, i have tried booting from the cd to access disc utility.
tried pressing C on boot, but i just get to a flashing folder icon with a question mark in it. i guess the file structure of the HDD is screwed, but what can i do to get into disc utility to fix it?

i have tried booting holding the Alt key, but that gets me to a screen with a padlock and password box. i guess this is a firmware password that has been put on in the past?
is there any way round that at all?

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

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