If you want to try it yourself the cd key is in HKLM\software\microsoft\windows nt\currentversion\digitalproductid it is reverse base24 encoded in bytes 52 through 66, which when decoded will give you 25 characters of the cd key. Possible key characters are B,C,D,F,G,H,J,K,M,P,Q,R,T,V,W,Z,Y,2,3,4,6,7,8,9. I was going to suggest trying KeyDecoder from the here but the attachment links are broken. I'll see if I can get it fixed or repost them when I get to work tomorrow.