Blutooth PAM with a Mac - Sprint

I have a sprint 8330 curve and I can't get phone as modem to work with mac... works fine when I connect with vista/xp. I get the phone paired just fine I think but when I click connect... It just shows connecting and never connects and seems frozen. My phone shows connecting to desktop. I usually have to restart laptop and sometimes phone to try again but I can't get it. Is there any setting I need to change. The only change I make on xp is make the phone number #777 and leave user and password blank.