Audiovox SMT 5600 / SPV C500 (HTC Typhoon)

im trying to get my bluetooth to work but it doesnt seem to work. i can recieve files from my friends mpx 220..but i cant send. i go to what ever it is that i want to send and click send but the only options i get are "email" and "beam" the file sends just fine via beam and via email but how the hell do i send it via bluetooth? i have my bluetooth set on "on" can someone please help?