Before I do the dasterdly and try to install an iso from a flash drive I had a few questions. First I have 3 seperate drives (partitions), one has no OS any longer and I use it only to store programs etc. One has Win XP pro 64 Bit and the other has Win 7 64 Bit RTO. I want to install on the drive that has no OS but I don't want to lose any files. What is the simplist way to do this? Second I want to use that thing I downloaded from here that bypasses activation (can't remember the name, sorry). Do I do this the minute the new "7" loads or what?