So I'm trying to upgrade from 10.5.8 to Snow Leopard. Just bought the install disk, popped it in and everything seemed to be going smoothly. After a few minutes of installing with around 33 minutes left, it froze up. Then it went to another screen that said that the it couldn't install and allowed to me to restart or boot from the HD. i tried it two more times but the same thing happened at the 33 minute mark. it's a 2008 black mac book, 4 gb of ram, 2.4GHz intel processor, more than 100 gb of free disk space as well. i've seen this problem posted on other forums, but haven't seen any fixes. i have the installer crash log but i think its past the character limit so i'm not sure how to post it.