Greetings, I'm trying to install Windows 7 on my 17" Macbook Pro (early 2008) using Bootcamp but upon making the partition and then rebooting from my Windows disk, it freezes at 'Expanding Windows files' once it reaches 20%. I also noticed that the disk inside seemed to be in a loop where it would start spinning for about 15 seconds, then stop. Upon looking at the disk I didn't see any scratches or anything. What do you think is causing this? Your assistance would be greatly appreciated!