Feels like glass, smooth, no bumps. SAW, right? No reply from ELO yet.
Funny how things like this burrow into your psyche. I'm really fighting the urge to figure this out, but it hoses Mach so bad I'm afraid to try.
I plugged in the monitor USB cable with no ELO driver installed and Windows 7 installed something. I can touch the screen and the arrow moves, but it's like opposite of where I touch the screen. Touch lower left, arrow pops to upper right. Touching near center is right, but the rest seems backwards!! No place to calibrate anything that I can find, nothing about a touch screen in device manager, only Generic PNP Monitor. I always cancelled out of Windows attempt to install anything before and just installed the ELO driver. I'm tempted to install the ELO driver over the Windows driver and try that. But I'm fighting the urge!!