Hi Folks,

One thing to try on unresponsive touch screens. Sometimes debris gets lodged under the edges of the touchscreen, between the plastic bezel and the glass, such that it is pushing on the screen and therefore the screen either responds sporatically or not at all.

Take a business card and stick the corner of the card between the bezel and the glass screen. Now run the corner of the card all the way around the 4 edges of the screen a few times and see if you get any "debris" out of it and then try the calibration again. Sometimes this helps.

Also, when calibrating, are you using something with a fine point and being very precise? Like a pda stylus?

Dave