so I have installed windows vista home premium and drivers for my nvidia geforce 8800 gtx.

I have found out that nvidia control panel for vista doesnt have horizontal/vertical span

also I cant run fullscreen WoW wide-screen

there are small wide-screen resolutions like 1300x700 which work only windowed. But I want my good old full-screen 3200x1200. Any ideas how to fix it or I am doomed?