I have just bought a Hanns-G HW191D 19" Widescreen LCD Monitor from OCUK but i cant get the aspect ratio right. It is as if the screen in not in a widescreen format because ive got a big black bar on the right of the screen even on the full resoluition. I have got a 7800gt but I cant seem to find where I can switch it to a widescreen display. I have just installed the latest nvidia drivers but still no joy. Can anybody help