I unplugged my hard drive for a few days and when I plugged it back in, I get this message: http://img835.imageshack.us/img835/1157/10188738.jpg Is there anyway to change the hard drive's file system without formating the drive? Data-recovery software recovers data from way back when, and nothing recent. I'm using Windows 7 and the hard drive is a Seagate Baracuda. I've tried using the chkdsk command, but chkdsk doesn't work on RAW drives. Any ideas?