After much trial and error, I am currently using Pocket Tunes (on a Treo 600) synced with Windows Media Player 10. I've tried MP3 downloads from a number of sites including Music Match, Wal Mart Downloads, Real, etc. but none work in Pocket Tunes. I consistently get a "restricted format" message.

It seems that many on this forum are successfully using Pocket Tunes to play MP3's. Can you shed any light on how to deal with the restricted file format?

Many thanks.