yeah, thx a lot for your help, I actually own 1 hard drive, but it's divided in 2 partitions. Anyway, I think I am going to wait till christmas or new year to have a notebook so I can install windows 7 there and try Launchbox there, in the meantime I would still have Launchbox installed on my pc, and I am sure it's a great program, very sad that it won't work in my pc, thx so much again, until next time.