Droid won't recognize music files

[lennyjaxn]

I have a weird issue. This morning (and every day before today) I was able to just open up Music and have it show all of the albums on my SD card. I was playing albums all morning. Then, I played a baseball game through At Bat. Since then, the Droid won't recognize any of my music files. I can see them all using Root Explorer, and I can pick songs through Root Explorer and play them. However, when I open up Music or TuneWiki it says there's no music on the SD card. I plugged the phone in to my computer and the tag information is intact. I've rebooted several times, pulled the battery, re-sat the SD card, and it still shows zero albums unless I play individual songs through Root Explorer. Any suggestions?