I have a Western Digital 30.7gig that i had in an old computer. I just moved it to my new computer and know i want to format it. By the way it is split into 2 partitions. When i tried to format, just by right clicking the drive and choosing format it said to quit any utilities using the drive. i can't think of any that are. So I deleted everything off the drive hoping it would help, but I still get the error, what could be using it. What can I do, will it work if I use a startup disk and format in DOS.