I am having troubles with my 7" EX-AUDIO touchscreen
I keep having the same problem everytime i start up the computer, windows loads then the touch seems to be accurate, then my frontend loads still accurate then a couple of minutes later it will not let me touch anything an inch from the top of the screen there is some kind of invisible line it wont go past. then in some parts it will be accurate but other places it will be out by about 1-2cm.
i also run the calibration wizard after startup still slowly goes out of wack.
I have installed the latest drvers i could find.
Anyone got any ideas?
Also everytime i start the computer i have to re-enter the cmos settings this is getting annoying. is it my battery that keeps draining when my car is off then the computer shuts off all power all together its a m2atx power board setting.

any help greatly appreciated... thanks