OS X :: Installing Snow Leopard -Mac Won't Boot From Disc?
Apr 28, 2010
with my Leopard installation i have a problem where it fails to boot up likely due to a previous unexpected power cut.
From googling the issue it seems like the only solution anyone has had to the same problem is to re-install.
However I've lost my Leopard system discs.
I booted into my Bootcamp Windows installation and installed the latest drivers from the Snow Leopard disc which i recently purchased (and came today)
This gave me the option to read files (and presumably copy) from the mac partition but no delete function.
I have two problems here:
1. I only have 2.61GB free on the mac partition, Snow Leopard requires at least 5GB. Since I can't boot into OS X and Windows can't write to the partition i can't delete any files.
2. My mac won't boot the Snow Leopard DVD for installation. I hold C while booting and it has no effect. It does however run the Hardware test if i hold D while booting.
I have an external drive i could probaly make enough room on to back up my entire osx partition for a totally clean re-install.
However this requires some sort of access to the drive/write capabilities. Maybe something like bootable linux?
And any idea why my disc won't boot? (even if i had enough space for a install...that would be a bit pointless if i can't get the disc to boot)
I bought a 2009 Macbook, from a friend that needs a new hard drive, but he doesn't have Snow Leopard disc that came with Macbook. I have a Macbook Pro that came with Snow Leopard. I have upgraded it to Lion. Can I use my old Snow Leopard disc on the Macbook, after I put in the new HDD??
i was wondering if it is possible to install snow leopard without a superdrive or the remote disc utility, but from an external hard disk drive which the snow leopard files have been put on.i have already googled to the end of the world. no success so far.
I have a tower Mac Pro with Snow Leopard running on it.Unfortunately one of the software that I use doesn't have yet a Snow Leopard update. So I am thinking maybe I can install older version of Leopard on one of the internal drives (i have 3 additional internal drives), so I can boot my computer from either Leopard or Snow Leopard, depending on needs (i don't want to get rid of Snow Leopard).
I never installed OS X system before, so I am a bit scared.The internal drive is ready, I have the old Leopard on disks, what are the next steps to take?
It just hangs at the spinning pinwheel. I shut the machine off and booted it into Verbose-mode (Command-V) and it stops at "Initializing Power Manager" or something very early on. I pulled the battery and unplugged the machine, am letting it cool off (not that there's a point) -- it's one of the original MacBooks that had that "shutoff" problem with the wire that'd melt and short to the heatsink but mine never had the issue because I wasn't using it very often at the time. Any ideas? The drive does show up when I hold down Option.
I got my new Macbook today. I've reformatted and installed Snow Leopard. Then I set up Boot Camp and installed Windows 7. I installed all the drivers under Windows 7 using the Snow Leopard install disc. One problem that remains is under Windows 7, I can't tap the trackpad to click. I have to use a mouse.Anyone know of a fix? Can't find it under Apple Support at all.
I bought a Mac OSX 10.6.3 Snow Leopard CD (Family Pack) to upgrade on my Macbook Pro, but it won't boot. There are sound like it was running but it reject in the end. My Macbook Pro is Intel Core Duo 2GHz with 2GB Ram. It is currently running OSX 10.5.8. I tried the disc on other Macbook running 10.6.6 purchased 2-3 years ago and it work. So I don't really know what happen with mine. My DVD drive work fine though.
I'm installing a new HD in my MBP and realise that I don't have my original dvd's to hand. I've created a time machine back up of the machine, but I can't boot from that can I?Â
I tried to install snow leopard on my 3 mos. old macbook pro and received a failure message with the invalid node structure, rebuilding catalog B-tree message.
Not sure what to do, I tried booting up from the leopard install disk and it took about 15 minutes to boot up and everything is wonky, doesn't work right.
I have recently installed new RAM and an SSD in my late 2009 MacBook Pro, running OS X 10.6.8, and it now frequently hangs when I try to start it up. Here are details:Â
In recent weeks I noticed signs that seemed to point to a failing hard drive. I took the machine to a Genius Bar. The genius tried Disk Utility and a quick diagnostic and could not reproduce an error, but he noted many, many I/O errors recorded in a log file. Â
He said I probably had a failing disk, but it might be a cable issue. He gave me two options: leave the machine with Apple overnight to run diagnostics and perhaps repair if the problem was confirmed, or just take a chance and replace the drive myself, for less money and less downtime. Â
I went to a local computer store, and the salesman there noted that I was using relatively little disk space. He suggested that I swap my failing 160 G disk for a smaller, 120G solid-state drive, which happened to be on sale. I agreed and also bought some new RAM. Â
I installed the drive and RAM, partitioned the disk (with HFS journaling), and restored my files with Time Machine. For that day and the next, everything worked perfectly. Â
The second day after the installation, the system hung while starting up. The Apple logo appeared, the gray spinner appeared, and it just spun. I tried resetting PRAM. I tried safe restart. I started up from the install disk and ran Disk Utility: no problems found. I repaired permissions. I took out the new RAM and put back the old. In some cases after trying these steps, the system booted fine — once. In others, it would not boot the first time, but would boot on the second or third attempt. I reinstalled OS X and updated software. The problem persisted. I installed some freeware to enable trimming the new disk. No better. Â
I have booted many times in verbose mode. During the unsuccessful boots, there is usually a message "Bug: launchctl.c: 3557 (23930):6 ioctl(S6, SIO CAIFADOR_IN6, &ifra6) ! = -1". The next line is the command "fsck_hfs", and the machine hangs. Eventually it sometimes spits out "launchctl: please convert the following to launchd: /etc/mach_init.d/dashboardadvisory.plist". If I let it go for a long time, I sometimes come back to find a long string of I/O error messages, to the effect that media was expect to be there but wasn’t. I think every time I have gotten the launchctl message, it has booted successfully on the next try. Â
During the successful boots in verbose mode, everything happens so quickly that it is hard to say what is going on, but I don’t think it is running fsck_hfs. If it boots successfully and I give it a heavy I/O task, like doing a virus scan, everything works fine. If I run Disk Utility off the installation disk, it says the disk appears to be OK. Â
I started the machine in single user mode and ran fsck manually. It gave me reports similar to running Disk Utility, and told me the disk appeared to be OK. It then gave me the prompt for a new command. I typed "exit". It responded "logout". And hung.Â
One last thing: I just tried a couple of times to restart with the Apple Hardware test. Despite holding down the D key, the test failed to load, and after a long pause, the machine attempted a normal start-up. Â
My hard drive recently crashed. I just bought a new one and installed it myself. Now it's simply a matter of reinstalling the operating system, which is where I'm having trouble. I insert the Snow Leopard Install DVD into the drive. I power on the computer and hold 'C' (I've tried Option too) to boot from the disc, but it doesn't work. It spits out the disc after a few seconds, whether I hold 'C' or not, and then it gives me a folder icon with a question mark in it in the center of the screen, the same thing it showed when my hard drive first crashed.
I have a 2007 Intel MBP, running Leopard. I purchased the family version of Snow Leopard. When I tried to install it, it just spins the disc for a minute, makes the noise like it's trying to read it and then spits it out. All other discs work fine with my MBP so I know it is not the disc drive itself. I have all software "up to date." My brother installed SL on both of his MBs, one newer than mine and one older, just fine (with the same disc). I haven't seen anything out there with this issue so I wanted to start a thread to see if anyone knows how to resolve this issue (beyond taking it back to Apple and exchanging).
I need your help please. It all started when I was trying to install Windows XP under Boot Camp on my Macbook Pro (Leopard). I followed the manual and made the partition for Windows (32GB), but when I inserted Windows XP Install CD and had to choose partition to install it on, there was just one that seemed to be my Leopard startup disc (it had some 120GB). I did not know what to do, so I just left the installation process and the notebook restarted. When it loaded, it was trying to boot from the Windows CD so I tried to install it, but same problem appeared -> restart. I tried to load Leopard by holding Option key while loading, but only options for windows and windows cd appeared, no Leopard -> Shut down. While booting, I force-ejected the CD by holding down trackpad button -> blinking underscore on black screen appeared. I shut the MBP down by holding power button and inserted Leopard Install CD. When it loaded, I booted from the CD by holding Option key. This time I was ready to even re-install Leopard just to make it work but when I had to chose the harddisk to install Leopard on, there was none. It seems to me that somehow nobody can see the harddisk and I have no idea what to do with it.
I am having troubles booting from the Mac OS X Install Disc by holding down the "c" key at startup. Can I change the startup disc in Leopard to the DVD and then change it back to Macintosh HD after I am done doing what I need to do with the disc (no, not a reinstall of the OS). Is this possible? Will it work?
I have a uMBP 2.26GHz with 4GB and 500GB HDD. I usually do the Disk Utility every once in a while and it recommended me to use the MAC OS X disk and repair the disk. I inserted the disk, restarted and held "C" and the disc was running and everything. Like 1 minute later my display went black but I can still hear the disc running. But that's all it happens. Everything runs but my display went black. This is a 3month old uMBP. This is the log from the Disk Utility
Verifying volume "Macbook Pro HD" Performing live verification. Checking Journaled HFS Plus volume. Checking extents overflow file. Checking catalog file. Missing thread record (id = 782820) Missing thread record (id = 962550) Incorrect number of thread records Checking multi-linked files. Checking catalog hierarchy. Invalid volume directory count (It should be 54635 instead of 54637) Checking extended attributes file. Checking volume bitmap. Checking volume information. The volume Macbook Pro HD was found corrupt and needs to be repaired. Error: This disk needs to be repaired. Start up your computer with another disk (such as your Mac OS X installation disc), and then use Disk Utility to repair this disk.
So i have a mac Pro octo from May 2007. I upgraded to the 8800GT when they came out and not have any problems since. Today I encountered some problems with my hard drive and am trying to boot from either my Mac Pro Install disc or my Leopard Install disc and get an error everytime. When I try and boot from the disc it gives me an error and tells me i need to reboot. I have found out through the apple discussion forums that Leopard Discs before 10.5.2 do not have the drivers for the 8800GT, and therefore will not let you boot. What am I to do here. Is there any way I can get a newer leopard install disc? It seems I am going to have to reinstall an Ati X1900 to get my own install discs to work. This is really annoying to me, this is an awful design flaw. How do they expect you to upgrade your mac pro and not have problems like this.
My dvd drive is messed up and I am going to ship it to apple and was wondering if they can tell that i have a bootleg OS X Snow Leopard? If they can tell, do you think they would care?
Now that it's been out for awhile, I was curious what people's success rates have been with just getting the Snow Leopard disc and not the box set to upgrade Tiger? Or is it still recommended to get the Box Set? I honestly rarely use either the iLife or iWork suites, so that's why I was wondering.
So I had an aluminum 2008 unibody macbook. I replaced the hard drive with a 320gb and it has leopard on it. I damaged it and had to get a new mac. I now have a white unibody mac. To copy every thing would be a pain. I'd rather use snow leopard. What I want to know is if I can use the reinstallation disc 10.6 that came with the white macbook to upgrade my 320gb leopard hdd to snow leopard?
Hey peeps. I got my retail copy of Snow Leopard. Unfortunately, my Super Drive seems to not read Dual layered DVD's (including Snow Leopard, my regular Leopard, etc) Is there a way I can install booting from a USB drive? Or a Firewire drive?
Im having a few problems with my new instal of snow leopard
1. When ever i shut my mac down and restart it says insert a bootable disk, i have to then restart again and hold down, the alt button and manualy select the macintosh hd 2. Time machine is taking longer o backup, and icon on the menu bar is always grey and not black. 3. system is running extremely slow
Well in my quest to upgrade my MBP 5,1 I got my memory and a 500 GB Seagate Momentus XT from Newegg. I'm enjoying 4 GB of RAM now. So, I'm debating with myself about what to do. Obviously, a new HDD is a great opportunity to install Snow Leopard and start from a clean slate. Or I was thinking about cloning my current Leopard install to an external HDD with CCC, but I'm having trouble understanding how I would accomplish getting it back. I'm thinking you can do this by booting from the install disc, but I'm not sure. So, if I go the SL route, will I be able to use Migration Assistant and an external enclosure (if anyone could recommend one, that would be great!) for the old boot drive to move my important stuff over?
Some weeks ago I accidentally deleted the app x11 from my iMac (I have the version 10.6.8). Now I am trying to install a game that needs that app. I've tried to download and re-install the x11 from the Apple website, but when I'm installing it, a message shows up saying that "x11 can't be installed. a more recent version of this software is already installed". but that's impossible, since I deleted it! I've been looking through my iMac with the Finder and the app x11 doesn't show up, so it is definitely not in my computer. What can I do to install the x11 in my iMac again? I don't think it's possible that the app still remains in my computer.Â
I'm trying to install Mac OS X Snow Leopard on to my macbook but I keep getting this error.
"mac os x installation couldn't be completed" I get this message usually within 5 minutes of installation.
My macbook specs are... Mac OS X Version 10.5.8, 2.16 GHz Intel Core 2 Duo, 1 GB 667 Mhz DDR2 SDRAM
I've already tried repairing the disks. (I repaired my leopard with the snow leopard CD because I couldn't find the leopard CD.
I heard it was fine to do.) I would have tried to verify and repair the partition but the buttons seemed to be grayed out for some reason.
Here is the error log...
[URL] (sorry for the download, forum rules. "the text that you have entered is too long (123483 characters). Please shorten it to 20000 characters long.")
I obviously didn't choose my words correctly because everyone would rather pick apart what I said and did rather than acknowledging that...Apple sent me a scratched Snow Leopard disc.These things do happen so make sure you always backup your data and always check the disc before you put it in your computer. Even if its from a company you love and trust.
Just a quick question; I just received a SL upgrade DVD for one of my Macs, in the post, and it had the disc number: "2Z691-6557-A". I was a bit surprised that the DVD just came in a simple paper sleeve, tossed into a padded envelope with 2nd class postage.Is this the experience of others?. Also, is this particular upgrade DVD (with the same disc number as mine) capable of erase and install?. I don't like doing upgrades, I'd rather start fresh.
