Ok i've been trying for the past few weeks to get a working solution for hands-free profile support. Just the ability to connect to a phone, dial a number, and route the audio through the PC speakers. Well after much reading I've found that the Microsoft stack doesn't do this natively. So I transitioned to the widcomm stack (which is widcomm/microsoft in vista and up). First trying out your widcomm inthehand library and then going directly to the widcomm sdk. I realize that you don't support audio connections yet although I hope you will include a wrapper for the widcomm audio handling in the widcomm version of your library. I managed to connect headset audio rather easily...open an rfcomm connection to the headset audio gateway and then use the widcomm sdk's createaudioconnecton. Part 1 done. Well how hard could it be to do the same for hands free audio. i tried the same thing, making sure to send the rfcomm initializing commands (from the bluetooth spec) before opening the audio connection. It worked for 1 of my phones but not the other 3. i tried all different combinations of encryption and authentication without any success. I know there have been one or two people who said they had this working so what am i missing? and if its not possible with the widcomm stack what alternatives do I have other then paying $30 for bluesoleil?