Treo650 unable to play MP3s

[La_La]

I have a Palm Treo 650, it came with Real player installed I downloaded a few songs to my memory card but everytime i try to play them on my treo the Real Player locks up! I end up having to take out the battery cover then remove the battery putting batter back on... this is every thing I bring up real player. ( I cant exit out of it close it out or even if I hold down the power button my phone will not go off) unless the battery comes out

What I did i take the memory card where the mp3s are stored and put on my computer from my computer I can play the mp3s on the card

I can also bring up Real Player on my treo (with out memory card being inserted)

???

Any Ideas??

Again it's a Treo 650
SD Card 512
Application: Real Player
Files are MP3 formats

[La_La]

Just an update and I am sure no one really cares ~ LOL JK

I had to wipe out all my MP3s from my SD Card and reload them, Issue resolved!

wish I could have thought of that sooner!