just bought a copy of Acronis v8.0 and have a question. I have a internal 80g S-ATA drive and would like to back it up to an external 80g via usb2. My external drive is IDE. I have used Ghost v9 and I get an error that says "Cluster not allocated". I have been told its because the drivers of my "c" drive (SATA) drive have been copied over to the IDE drive. can anyone help me out.