Trinity, Alpine and Calls...

---

Hi guyzzz
I connected my p3600 with my alpine car stereo...
Sound quality is amazing, and trinity can manage great even with tomtom and WMP!... very good but... when i have a call, i can hear very well from my car speaker but the other side can't hear me my Trinity don't continue to use the internal microphone. I'm quite sure it's a trouble by "audio jack to htc usb" converter: every post i read i found only Y cables (audio and input power)... mine is 3 way: http://www.gpsforless.co.uk/product_details.php?id=7920
Or maybe a rom trouble? i'm using Bepe's 0.79 WM6...
does exist a cab file witch forces trinity to keep using internal microphone always??