Sprint Music Player Displays 0 songs!!??!

Today, when I opened my music player on the instinct it scanned the card for music and then upadated it and displayed I had 0 songs. I have 100 songs on my 8 gb sd card and now suddenly they don't appear.

I was wondering if anybody knew a work around or fix. All of the song formats are mp3 and this is not a card full error. When I connect it to my computer, my computer displays all 100 songs.

Just before this happened I had been adding a song to the instinct via the music manager and it suddenly said music manager has incountered a problem and has to close. I'm not sure if this is related as I went into the music folder on my instinct and deleted the half copied song.

Any Suggestions,

Thanks