My dad just bought a Sansa Clip 4GB. We use windows XP and he ripped quite a few of his CDs to Windows Media Player 11, so they saved as WMA files. After we charged the Sansa Clip we connected it to the USB port, and the computer recognized it as Sansa Clip 4GB. We synced the music from his Windows Media Player to the Sansa Clip and everything seemed to go fine. However, when he went to listen to them on the Sansa Clip they would show up but wouldn’t play. It would stay paused or skip through all the songs without playing any of them. It wasn’t the volume because the pre-loaded songs that came with the Clip would play. This is really frustrating because we had an older Sandisk player that had the same problem. I also tried opening the Sansa Clip’s folder and dragging and dropping the music files into it but that had the same results. I can’t seem to find anything on the internet about this problem. I’ve tried uninstalling and re-installing WMP 11, but it didn’t change anything. Please help!!