Here is my problem my lilliput touchscreen stopped working without any warning the other day. So far I'v tried a few troubleshooting tricks but to no avail.
First of all my computer still recognizes the touchscreen when plugged in .
I have also upgraded my drivers however the touchscreen just does not work

I pulled the monitor apart to make sure nothing was squeezing the screen but with the same results.
I also connected a mouse and it works just fine. The pointer is also n ot staying at the edge. I looked over the ribbon coming from the screen but that seems fine also. What may be the problem. I am willing to spen 50 bucks to get either the controller or the screen from digitalww but i am not sure if it is the controller or the screen that is bad. Anyone had this problem? If so how did you get it resolved?