I have a Western Digital My book 500GB hard drive that I store all my music and such on... Until today (as far as I know) I was able to play the music and such just fine in windows media player... But today am trying and it keeps saying that WMP cannot find the files, or that they have been moved or deleted... They haven't, and if I copy them to the desktop or wherever they play fine... Is this a problem with the drive, or the computer?

PS. The computer recognizes the hdd just fine. I can go into it and open other files fine, just the music will not play in WMP... ALSO, everything works fine in itunes... I don't much like the itunes interface, so I use WMP...

Funny, I'm answering my own question... Turns out all I needed to do was restart the PC...