When I first started using my Mvox MV900 BT speakerphone with my Treo 650, everything went well. I could pick up and end calls, voice dial numbers, etc. I've since had to do a hard reset on the phone and since then, I've been unable to voice dial and other voice-activated commands. The only thing I'm able to do now is basic speakerphone.

Any idea what happened?? Or was there an app I had then that I don't have now that's causing all of this??