Hi, I am using an Acer 22" widescreen monitor, (x223w) and since I have it I have been getting the "input not supported" error message while booting. I never took the time to look it up, but today I did. I found lots and lots of solutions, but none fixed it. What I did learn, is that many people have trouble with this monitor, and get the same error. And in a lot of the cases, it had something to do with the maximum resolution supported by the video card, and the resolution set on the monitor. I have looked up the maximum res. of my VC, (Nvidia Geforce 8500GT) and it was 2048x1536. So why would the resolution of 1680x1050 bother it? My OS is Windows XP Does anyone have a solution for this?