Add me to the list of people experiencing sudden touch screen inaccuracies (N800 OS2008). The pen keyboard works about 90% of the time sensing the correct key, but a couple of regions are not accurate and the key below the one selected is pressed...

I've recalibrated (numerous times), and even attempted to compensate for the issue by pressing the four points with an intentional error, but the problem still exists.

I'm thinking a reflash is in my future