Viewsonic Tablet Pc V I Have A Viewsonic V1250 Tablet & My Pen Drags...what's Wrong?

I have a viewsonic v1250 tablet & my pen drags...what's wrong? - viewsonic tablet pc v

[V1250 Tablet - ViewSonic] The spring is extended if it does not even touch the screen!

For example was when I write, and I will dot the letter "i", published in the line indicates the end of my letter at the beginning, where the "I" is dotted written. That might work if I raise my pen, then cut very high, but not normal!

What is wrong with my tablet? Is the pen?