The walkman malfunctioned!!! please help!!!

Hi there, one of the problems you have is that there is not much you can access from via your phone, so often the easiest (although not speediest) solution is to re-upload the songs. Have you tried adding another song, playing it, and seeing if that song will play successfully? If it does, then I would suggest deleting the other songs, and uploading them to your phone again. If this is not possible (because you downloaded them straight from mobile network), upload them to a PC and see if the songs will play - if they do, save them to PC, reformat your card (my computer -> right click on card name -> format) and then put them back on your phone. Unfortunately if they wont play on PC either, the chances are they have been corrupted and you may have to contact your download source for a refund or new copies. If after trying these options you are still stuck, try a) a mates memory card in your phone, and b) your memory card in a mates phone. If a works and b doesnt, contact your memory card supplier. If b works and a doesnt, then contact your phone manufacturer. Hope this helps and isnt too confusing - Chris.