. i'm planing to upgrade to windows 7 in a few weeks or so. once i do, If i just leave the game install files and everything on my drive would it still work without re installing the game? or would i have to go through the install/patch process all over again. I have 3 Separate partitions so i have all my games slapped on to one drive and a windows partition on another. I'm just wondering because i did the same thing with WoW so i was hoping it would work the same way.