This is a NCR 7401-2512 Kiosk with a Microtouch touchscreen using the Excalibur chipset and connecting via ps/2 port on the motherboard. After a fresh install of any newer linux distrobution when you touch the screen the pointer jumps wildly all over the place with no control, it is almost as if it is looking at the touch screen like a mouse or finger pad and getting confused? I have no idea where to go with this and need some help. I have read all the help files on the forums to no avail! Please help! If you can provide me with the information I need I’ll shoot you on paypal!