When I ran CHKDSK in the command prompt on the C:\ drive with no parameters it found some errors and old me to run it with the /F parameter to fix it. So that's what I did but it said that the drive is locked. Then it asks me if I want to do a disk check when the system starts up. I said yes and when I restarted the disk check ran but it didn't correct the errors because I ran CHKDSK again and still found errors. I have also tried to run CHKDSK from the recovery console on the XP cd but it still didn't correct the errors. So, is there anyway of correcting these errors? I am running Windows XP SP2.