How to upgrade from Tiger to Snow Leopard

My brother recently donated his imac(Tiger version) and bought a new Mac with snow leopard already installed. So I cleaned up my new imac with a fresh install and tried to upgrade it to snow leopard but no to avail.
popped in snow leopard (upgrade disc) -> installer rebooted -> i selected the language -> then Error: "Mac OS X Cannot be installed on this computer"
Anyone can help me? Thank you.

Toocool4 wrote:
Yes like V.K. said a retail copy is your best bet, but still check that you have an Intel Mac before you spend money on a new copy of Snow Leopard.
a PPC mac wouldn't be able to even boot from a Snow leopard DVD. as the OP has gotten as far as booting from the DVd it means he has an intel mac.

Similar Messages

Want to upgrade from Tiger to Snow Leopard

I spent over an hour through the apple store web site and cant find a way to upgrade directly from Mac OS 10.4 Tiger to the latest Snow Leopard version.
The Apple web site gives only one purchase possibility : to upgrade from Leopard 10.5 to Snow Leopard 10.6. But how to upgrade from Tiger to Snow Leopard ?

Francois Dormoy wrote:
I spent over an hour through the apple store web site and cant find a way to upgrade directly from Mac OS 10.4 Tiger to the latest Snow Leopard version.
The Apple web site gives only one purchase possibility : to upgrade from Leopard 10.5 to Snow Leopard 10.6. But how to upgrade from Tiger to Snow Leopard ?
this has been oft asked and answered. you can buy a Macbox set which will give you snow leopard, ilife and and iwork. or you can buy a $29 standalong snow leoaprd dvd although there is a big disagreement on the board whether using it to go from tiger to snow leopard directly violates ULA (I think it does). but the actual disk is the same as in the macbox set and either one will upgrade you to SL.

I am trying to upgrade from Tiger to Snow Leopard. When I insert the disk and install starts, it states "This disk is used for Time Machine backups" and Mac OSX can't be installed. Does anyone know how to correct this (since Tiger doesn't have Time Mach

I am trying to upgrade from Tiger to Snow Leopard. When I insert the disk and install starts, it states "This disk is used for Time Machine backups" and Mac OSX can't be installed. Does anyone know how to correct this (since Tiger doesn't have Time Machine)?

http://support.apple.com/kb/TS2986

I want to upgrade from Tiger to Snow Leopard on my 2008 MacPro. How do I avoid problems with the upgrade process?

I want to upgrade from Tiger to Snow Leopard on my 2008 MacPro. How do I avoid problems with the upgrade process?

#1 Do a complete bootable backup of your drive before upgrading. That way should anything happen you can revert back to the start and try again.
Make sure you meet Snow Leopard 10.6 Technical Requirements - http://support.apple.com/kb/SP575
You might also want to make sure you don't have software issues with SL:
A Mac OS X 10.6 Snow Leopard Application Compatibility List - http://snowleopard.wikidot.com/

After I upgrade from tiger to snow leopard, my macbook pro more often freezes. Any solution? Do I need to increase memory? If so, how?

After I upgrade from tiger to snow leopard, my macbook pro more often freezes. Any solution? Do I need to increase memory? If so, how?

After I upgrade from tiger to snow leopard, my macbook pro more often freezes. Any solution? Do I need to increase memory? If so, how?

I am upgrading from Tiger to Snow Leopard. I keep getting an error when I try to load the Mac Os x update combined. It says that it was corrupted during download. Have try loading from Apple website V10.6.7 upgrade combined but it still won't do it?

I have an Intel Desktop iMac and I am upgrading from Tiger to Snow Leopard. I keep getting an error when it tries to load the Mac OS X update combined. It says that it was corrupted during download. Have try loading from Apple website Mac OS X V10.6.7 upgrade combined but it still won't do it? Any other suggestions. The printer is not working either - I am not sure if they are connected. Everything else is fine.

Please excuse, but I have to ask an obvious question: Did you already update using the Snow Leopard Retail install DVD? (You must do this first; 10.6.7 is just an update if you already have 10.6.) Are you, then, trying to update from whatever version was on the install DVD to 10.6.7?
Otherwise, I'd keep trying. The 10.6.7 Combo is a huge update.

I have an IAMc 4.1 with intel core duo. Upgraded from tiger to snow leopard but cannot get safari to run in 64 bit. Is this because my older IMac won't support 64 bit?

I have an IAMc 4.1 with intel core duo. Upgraded from tiger to snow leopard but cannot get safari to run in 64 bit. Is this because my older IMac won't support 64 bit?

Hi,
the Intel Core Duo processor is a 32-bit only processor and not capable of 64-bit.
Only the Core 2 Duo and later processors are capable of 64-bit.
Sorry
Stefan

I want to upgrade from Tiger to Snow Leopard...I'm apprehensive about Lion.

I've been hearing so many "glitch" anecdotes about Lion. Until these problems are resolved
I want to upgrade from Tiger to Snow Leopard but I'll be buying a new Apple computer to
do that..
I presently have a a 10.4 iMAC with only 2.33 GB of memory and I'm getting a new puter
in order to have 4 GB. Is it recommended to use Lion with a new Apple computer or can I use
Snow Leopard without missing out on anything? Are the stories about Lion just the usual thing
that always happens with a new upgrade? Tiger has worked perfectly for me for 6 years but that
has been on computer that is 6 years old. (POWERPC) Does a new iMAC computer with intel
require the latest operating system to work at top efficiency? Is my apprehension about Lion
an over reaction to anecdotal info?

Some of this is answered best by knowing what model computers are involved. If you are truly getting a brand new (as opposed to a newer used) computer then it will likely come with Lion installed, unless there's some old stock (which even then would have Lion installed but could still run under Snow Leopard which you would have to buy separately). Macs will normally only run the version system that comes installed, or newer, so if you are getting a brand new Mac you won't have any choice but to run Lion (or its successors). It won't run Snow Leopard unless it is a new used computer.
As for Lion stories, those would best be answered on the Lion forum. I still run Tiger which I why I'm on this forum. There's always issues with any upgrade. For me the biggest drawback to Lion is all my software is PPC generation and Lion stopped supporting PPC completely. If I got a brand new computer I would also have to upgrade all my software which could easily run to over a thousand dollars more.

Am replacing airport extreme with Time Machine and want to upgrade from Tiger to Snow leopard. Am told I should manually back up into T Machine before OS update but set up utility won't allow anything with OS below 10.5 and I'm 10.4.11. What to do?

Am replacing airport extreme with Time Machine and want to upgrade from Tiger to Snow leopard. Am told I should manually back up into T Machine before OS update but set up utility won't allow anything with OS below 10.5 and I'm 10.4.11. What to do?

I think you mean you are replacing your Airport Extreme with a Time Capsule. Time Machine is software integrated into OS X 10.5 & 10.6 used to automatically backup a system to an external HD. Time Capsule is an Airport Extreme that has a hard disk integrated into it that can be used for storage or as a Time Machine backup drive.
Because you are currently on Tiger 10.4.x you can backup to a external HD using SuperDuper or Carbon Copy Cloner. Having a backup is very wise before doing any major system update. After you have created the backup and have successfully upgraded to Snow Leopard you can still use the external HD for many things. The strategy I'd recommend is to use the new Time Capsule as your Time Machine backup and then use the external HD as backup using SuperDuper or CCC. Redundant backups is wise because backups can (and do) fail too! In addition both SD and CCC are bootable clones, this is useful in that if your internal HD crashes you can boot from a cloned drive and continue working until the internal HD is replaced.
Below are some links to some articles from MacWorld, I would recommend reading them where you find a common theme, redundant backups. Backup Plan I, Backup Plan II & Backup Plan III.
Roger

Troubles with upgrade from tiger to snow leopard

I just bought the full SL pack to upgrade from Tiger to Snow leopard but it is coming up with a different interface than my brand new macbookpro that came with sl installed. Is this normal or does it have to do with the fact that the old macbook pro is the first version of the intel macs?

Joeymerizomac wrote:
I mean that there are no folders or stacks below the demarcation line on the dock, so the applications folder and downloads, and documents are not there. I >have tried to drag the app and doc icons to that area but no go.
I see. Your need to drag them to the right side of the demarcation line--the white squares in perspective. They don't work under the line.

Upgraded from TIGER to SNOW LEOPARD

Hello,
How can I uprade from TIGER to SNOW LEOPARD? Do I simply use the upgrade snow leopard to do so? Will that create any instability or issues?
thank you very much.
Alex

Yes, you can upgrade from Tiger to Snow by purchasing the SL DVD. Doing so would only create stability problems if you already have problems, so you should be sure you have a clean system before upgrading. See the following:
System Upgrade and Installation Procedure
Basic Caveats
1. Disconnect all peripherals except the original mouse and keyboard.
2. Quit all applications if this is not an installation from an Installer DVD.
3. The installation process should not be interrupted. If a power outage or other interruption occurs during installation you may have to erase the hard drive and reinstall from scratch.
4. Once the installation begins do not use the computer in any way except to reply to dialog prompts or to restart when the installation is completed. This is especially critical during the installation stage known as "Optimizing the System."
System Update Procedure
A. Repair hard drive and permissions.
Repairing the Hard Drive and Permissions
Boot from your OS X 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 Installer menu (Utilities menu for Tiger or Leopard.) After DU loads select your OS X volume from the list on the left, 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. Now restart normally.
If DU reports errors it cannot fix, then you will need Disk Warrior (4.1 for Leopard) and/or TechTool Pro (4.6.2 for Leopard) 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. Note that Disk Warrior will not work on Intel Macs.
B. Clone your existing system to an external Firewire drive.
How to Clone Using Restore Option of Disk Utility
1. Open Disk Utility from the Utilities folder.
2. Select the startup or source volume from the left side list.
3. Click on the Restore tab in the DU main window.
4. Drag the startup or source volume to the Source entry field.
5. Select the backup or destination volume from the leftside list and drag it to the Destination entry field.
6. Check the box to Erase Destination. Skip this step if you've already formatted the drive.
7. Double-check you got it right, then click on the Restore button.
C. Decide upon an installation option (This does not apply to Snow Leopard.)
You have three upgrade options. If you use the Upgrade installation option be sure you have repaired the hard drive and permissions first and made your backup. If you choose the Archive and Install option then you only need to repair the hard drive.
Neither of the above options will erase the disk. Some of your software may not work with a new system. You will need to upgrade those programs. It would be best to do the upgrades to your software before upgrading to the new system version.
Personally, I would erase the hard drive and do a fresh install of Snow Leopard then use Migration Assistant to migrate your old Home folder from the backup. This may take some extra time but is less likely to have problems that may be the result of an upgrade installation.

Price for Upgrade from Tiger to Snow Leopard

As the topics says, my question is how much it will cost to upgrade my Tiger to Snow Leopard if its released.
Any ideas? I did read that Leopard to Snow Leopard Upgrade has a price of $29. Did this means, I have to buy Leopard and Snow Leopard because I am currently only Tiger user?
Greetings
Schaelle

Those who have Intel Core 2 Duo processors will apparently see significant performance boosts with Snow Leopard. SN is also much smaller than Leopard. From [Apple's press release|http://www.apple.com/pr/library/2009/06/08macosx.html]:
Users will notice a more responsive Finder™; Mail that loads messages 85 percent faster and conducts searches up to 90 percent faster;* Time Machine® with up to 50 percent faster initial backup;* a Dock with Exposé integration; a 64-bit version of Safari® 4 that boosts the performance of the Nitro JavaScript engine by up to 50 percent** and is resistant to crashes caused by plug-ins. Snow Leopard also includes an all new QuickTime® X, with a redesigned player that allows users to easily view, record, trim and share video to YouTube, MobileMe™ or iTunes®. Snow Leopard is half the size of the previous version and frees up to 6GB of drive space once installed.
There's also an interesting article in [last week's PC World|http://www.pcworld.com/article/166344/snowleopard_taps_into_the_macs_corepower.html].
According to the article, the main Snow Leopard performance boost comes from parallel processing across multiple CPU cores and graphics hardware processors, not just from the increased RAM address space.
We'll have to wait for further real-world tests, but an additional $29 may be a good buy for those Intel Core2Duo owners who already have or were planning to buy Leopard.

Sound volume resets at reboot since upgrade from Tiger to Snow Leopard

Hi, i upgraded my computers this week end (iMac, macbook, mini) from Tiger to Snow Leopard. All went great except one little bug : the sound volume resets at each reboot, for example on the iMac it is always at minimum after each reboot. This occurs on all 3 computers.
Do you meet the same "problem"? Do you know any solution except the clean install?
Thanks

Blootop wrote:
Also, if you hold shift when clicking the volume, you can recalibrate your alert sounds level in the same way. At last, now my mac chimes at a civil level when I switch it on!
This doesn't work for me, but what it does do is play the alert volume feedback "pop" when that option is deselected in the Audio system preference & not play it when the option is selected. Thank you for that, even if it wasn't what was intended. Since I sometimes work with Macs connected to high power sound systems, it is good to know about -- you can't imagine how loud the "pop" can be until you hear it through a 20,000 watt concert PA!

Problems with Aperture after upgrading from Tiger to Snow Leopard

Help! I recently upgraded my IMac operating system from Tiger to Snow Leopard. Now, I am finding my aperture is not responding the way it used to. I cannot change the border dimensions; I can't print. Any suggestions would be appreciated. I was told by Apple Technical Support that they will not provide support for Aperture 2 and that I would have to upgrade to Aperture 3. Is this correct?

This is called a Kernel panic.
See here for possible solutions:
http://support.apple.com/kb/TS3742
Did you do anything else apart from ungrading OS?
Did you add memory?
Bad or not well seated memory modules are often a cause of kernel panic

Upgraded from Tiger to Snow Leopard - now have problems with basic apps?

I have a 2007 iMac (5.1, 2007) dual core. It's capable of running Snow Leopard and Lion (but not, I believe ML).
I just bought the upgrade SL discs from Apple and installed them as an upgrade, moving up to 10.6.3 (from the discs). After running software update I'm now on 10.6.8.
Since upgrading I've successfully run Time Machine. However I have the following problems:-
A bunch of emails were present in the Inbox, but contained no body text - just the subject line. I have managed to since find most of them successfully from TM. This is a minor annoyance but I thought I'd mention it.
ITunes won't boot up. It booted the first time I tried it, but since then the little icon just bounces up and down.
Certain apps won't quit properly. I quit from the top menu, but the little blue light remains under the icon in the dock. I then have to 'Force Quit - Application Not Responding' *every time*.
Safari frequently won't load up bookmarked or seach pages, the progress bar gets stuck part way across and I stare at the rainbow pinwheel for ages, before having to quit, then Force Quit, then restart Safari and try again.
Now, I'm tempted to do a Clean Install, but after four international moves (Singapore-Australia-UK-Canada) I no longer have any of the original discs, and thus as I understand it will lose iLife. And iLife 11 needs Lion.
I've done a disc permissions repair thing via the Mac Disc Utility. I've run a few clean-up operations via Onyx.
Any suggestions gratefully received. My Mac as been running great for years, but this upgrade has been extremely disappointing thus far.
thanks
Feargus

Hi baltwo
Many thanks for your advice. I've read all the links and will be buying a 2nd external HD to do a SuperDuper back up. I already had a 1Tb drive with Maxtor back up on it, and I also managed to get a Time Machine back up as well, so at least my data should be safe.
Qn - If I back up the System and Utility folders as well as the Home folder, I don't suppose I can restore them after an install and everything (eg iLife) will 'just work'?
Anyway, I went straight from Tiger to Snow Leopard. I don't have any Tiger discs either (see reasons above) so now have no way of restoring original set up. I tried to boot from the SL install CD and then hold 'C' but must be getting something wrong as I don't get the Disk Utility pop up. It just boots as normal to the desktop.
Anyway, via the normal Disc Utitlity I've done a Repair Permissions again with no major issues. However, my Onyx software now won't run at all so I can't clean any caches a second time.
I've contacted the Apple rep who sold be the SL discs but she's not got back to me yet re iLife.
This weekend I'm going to try a fresh upgrade. If that fails I'll try Erase and Install, if I can get the 'C' button timing right. I'll update if I have any successs.
cheers
f

How to upgrade from Tiger to Snow Leopard

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