I put a new hard drive in my pc and want to erase my 500gb for media storage. Im now using a partitioned 1tb WD green HD, and want to erase my old one. i'm running vista ultimate 64 bit. My problem is, i can't get the old drive to format, or erase or anything because of the old vista operating system on it. ive tried everything i can find, but it's still a no go. Can anyone help with this issue as it is driving me nuts. thanks