I have a very "Strange" situation. I had my 465gb Verbatim USB flashdrive plugged into my XP Pro & forgot it was plugged in so I rebooted. In the process of it rebooting, the loosely connected connecting cable fell off disconnecting it. Once it booted back up, I reconnected it but now it don't exist on the XP. Don't show up in my computer nor when I click the "safe to remove" icon yet I hesitantly plugged it in my W7 & it shows & everything is good. Did I mess something up on my XP?