My pc was running Xp and I had 2 hard drives installed, 1 for system stuff and the other backing up. I removed the back-up drive and installed W7 on the main drive. When I reconnected the back-up drive W7 doesn't see my files, it just sees a blank disk 127GB capacity. I've tried to connect the drive up to my laptop(Xp) using a sata to USB adaptor, but I get the same problem. The back-up drive is a Western digital 500GB internal drive, FAT32 formated. Anyone got any ideas on how to access my files. Steve.