I'm using Partition Magic Pro 7.0 under Windows XP with an IBM Deskstar 60gxp 40 gig. I have two partitions, a 23 gig d: and a 17 gig c:. I just recently went from dual booting 98/XP to just XP on C:, and now I have an empty 23 gig d: which I would like to resize or merge into my C:. Everytime I try to perform an operation on D: though my computer locks up, the numlock key doesn't work, and I have to restart. Is this because of bad sectors or is there a problem with my drive? Or is there another program that works with winxp/dos that I can try to resize/merge the two partitions.