OK, here's my problem. My backup file storage drive was working fine for about 6 months or so after installing it in my new computer. I only use it to keep files like pictures and backups of my music, nothing too intensive. Then suddenly one day, it wasn't showing in "My Computer", and I had used it the night before. I checked Disk Management in MMC and it shows it's there and healthy (although now it reads as 100% Free Space). But when I right-click on the drive, the normal options that should come up, don't ("Change Drive Letter and Paths...", "Extend/Shrink/Delete Volume", "Format", etc.). The only options I get are "Properties" (which says "This device is working properly.") and "Help", which isn't much help at all. I tried putting it in an external enclosure and get the same result. I can feel and hear the drive running, and it's not making any strange noises, although it does seem to be spinning kind of fast for a drive that isn't getting used. Any ideas on what might have caused this and, more importantly, how I might fix this? If you need any more info let me know and I'll post it, I just wasn't sure if I'm allowed to post brand names and models on this site.