I have a Western Digital 500GB external hard drive (USB) that used to work just fine. The hard drive still seems to work just fine and my PC (WinXP) works fine as well. For some reason, the drive no longer appears in my My Computer list of mapped drives. However!!! If I right click a drive and choose properties it shows me a list of all disk drives and the external IS included in this list (listed as WD). I have tried unplugging and replugging it in to redetect or what have you. Suggestions? Anyone? I feel like I'm missing an easy solution.