[toolz]

hey guys. I have a ppc670 through sprint and about a half inch sqaureof my screen is not responding if I tap inside it. for example; if a link is in this certain area of the screen and I tap it, it don't respond. or if I am in a drawing in a program and scribble the whole screen it will fill in all but that certain portion.

any software fix? or is this a hardware error as I fear it is?