I am looking for help and have tried everything I know

[Dusarious]

Hello, I am desperately trying to get a used POS terminal that I have working, I am slowly fumbling through most things but the one thing that I can't figure out is why when I try to use the touch screen aspect of the terminal it is only using the center of the screen. I can touch anywhere on the screen and it is technically a valid touch but its like its translating that touch to a point in the center, roughly, 300X300 pixels. I have tried installing drivers, installing calibration software, I am not sure where to go from here.

 

 

The attached image is when I follow the bezel of the terminal with my finger. The wave at the bottom is not put there by me that is a "straight" line when I follow the bezel.

 

I know its not a normal computer but I just don't know how to get it to work properly.

 

The info for the computer is:
OS: Windows Embedded POSReady 7 32 bit

CPU: Intel Core 2 Duo P8400

RAM: 4GB (2.96 Usable)

 

If any other information is needed please let me know. Thanks to anyone that has any ideas on how to get this to work.