I haven't had any luck w/ trial versions of Lightwav, Ringo, Phone Technician, Treo Guard, mRing, etc.
I'm looking for MP3 ringer software that:
*has a mutable ringer by pressing the side buttons (while ringing)... i don't think any of the trial versions that I used have this feature
*allows multiple mp3s for different contacts (up to 20 different contacts)
*is compatible w/ Real Player (or another free mp3 player)

Anyone w/ any help is apprecaited. Thanks!