9 Replies Latest reply: Dec 21, 2010 11:54 AM by captfred
bobiscool180 Level 1 (0 points)
I've been trying to upgrade from my 10.5.8 to 10.6.3. I have the disk for snow leopard but I can't find the disk that came with my computer. when I insert the disk and try to upgrade, an error message displays saying "Mac OS X cannot be installed on this computer" and quits the installation. I understand restoring my hard-drive could help (I've already made a back-up) but is there a way to do this without the disk that came with my computer? or any other solutions to this problem?

Macbook, Mac OS X (10.5.8)