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Hi, I have a tablet pc connected to another monitor so that I can extend my desktop and put all the panels in my other monitor. My problem is once I maximize TVPAINT the callibration of the tablet pc goes wronge and once I draw with my pen on the tablet monitor the brush pointer is away from the drawn line.

usually I don't have such a problem when I use a diffrent drawing software such as Photoshop or Sketch pro.

any help would be highly appreciated.

well, I don't know exactly the solution about this tabletPC issue,
but, if you didn't already, you can pick some interesting informations by reading this related thread