Bluetooth, different ringtones for callers?

[ridetheworld]

I cant seem to get the droid to use the individual ringtones over bluetooth I have assigned to individual callers. Is there a setting somewhere I am missing or is it really possible the droid does not support this???? Any apps that make it possible? Could it be my music file types?

My setup has always worked great on my other cheapo phones, so surely there is a way. I have a Garmin Zumo gps on my motorcycle, which is hardwired to my helmet...the droid is paired with the gps via bluetooth. Calls come through just fine, but not the individual ringtones.

Any help or advice would be greatly appreciated. Thanks