Here's the situation: I have Windows 7 ready to dual-boot with my Snow Leopard iMac. I already have Windows XP installed and would like to replace that with my copy of Windows 7 without loosing any files. Since I have a ton of games installed under XP do I just move all those files to my hard drive I'm also using for time machine then delete the partition and install windows 7? Or could I upgrade XP to windows 7 from XP itself without doing any partition work? Thanks for any help!!!