I hope someone can answer as I'm in a bit of a corner here if I can say it that way. I have 3 HDD's : 1.80 GB Seagate (old,small,slow) 2.320 GB Seagate (fast,new,quite large) and 3.External Seagate 500 GB (slow due to USB but new and quite large)! And I have a Windows 7 which I want to transfer...