I sent a similar email to support. My main hard drive, 500GB, had two partitions, a D and C. (D came first, I don't know why) D was 100GB exactly and empty by now. C filled the rest, save for 7.48MB or something like that. Anyways, I got Partition Manager and ran it under Windows 7 to merge the partitions together. Sure enough it reboots into the DOS version of the program and takes forever to do. When it finishes, Windows 7 doesn't boot. I run chkdsk on the Windows 7 Recovery disc and it rewrites all the security IDs and 'restores' the files but they're all filled with junk. Is every 100GB off? is there ANY hope of getting my data back? I can reinstall windows, but I want my data.