Hi, I have counter strike 1.6 and source on my hard drive WinXP, but I've bought a new hard drive which I want to install vista on, to see whether I like it or not, in the case that I do, how could I bring the CS installs over to the my new hard drive? I can take all of the program files, but I can't get all those reg keys, so it won't work, will it? With my other games, I can just install off the disks, then copy the saves over, but with CS, I paid through Steam to download it, so I don't have disks..