i use a headphone adapter i purchased from the ET store and use a decent set of sony headphones to listen to ptunes. while going out for a run with it the other day, i dropped my 650, trying to hold on to it by the headphone cord. now, my problem. when i listen through the headphones, i get a short in the left earbud that forces me to hold the treo tightly while running. it's definitely something in the treo (or it could be the adapter) because i've tried different headsets and get the same short.

any suggestions on how to get the headset plug fixed?? thanks.