Has anyone used any HDMI tv with Vista? I am having problem with my TV it doesn show all the desktop and i dont know how to fix it because the tv doesnt have settings for manual screen adjustment.

I am using Telefunken HDMI LCDTV 32 inches, if you could help me set it up for Vista Ultimate it would be so kind of you and thanks in advance. I cant find the drivers for this tv on the net or on the manufactor's site.

The Tv brand is Telefunken TLD 3202