Gv Dialer or Sipdroid for free calls.... This is my problem.. Finally i got it to work for calls...but for some reason when im talking after like 20 seconds i dont have sound and voice... i can make it come back after I hit the volume key or the trackpad... already try to put the screen timeout on the phone settings to 2 minutes and doesnt work... or on the sipdroid settings with the protocol set to TCP(longer standby on 3g) and doesnt work either.. only works when i have the phone plug for charging. ps. I have a HTC Incredible.