anyone got any ideas or fixes for the following problem: currently i have my HTPC with a radeon 2600xt connected to my plasma panel through a dvi to dvi cable running at 1280x720, all is sweet. i've recently purchased an atom ion based nettop with the aim of replacing my bulky htpc. hooked it up to my plasma panel through a hdmi to dvi cable and when i select 1280x720, i get garbledness..... why can the radeon do the res but the nvidia cant? google tells me something about edid?? any thoughts?