Treo 650 Screen Replacement Calibration Issue

[bobsilver]

I replaced a cracked screen in my 650. Followed the replacement videos. Replacement went without a hitch. When I booted the Treo up the screen powers fine but I am not able to calibrate the digitizer. When I tap the screen it senses the tap because the "bullseye" moves to the opposite end of the screen but I am not able to get it to calibrate and say success. Otherwise the phone works fine.

I am stumped. I even tried other screen and motherboard from another parts treo I have. I get the same result. Can anybody shed some light???? Is there some initiation one must do? I did a hard reset as well and that had no effect on the calibration.

Any help would really be appreciated.

bobsilver