I have a self built mce 2005 (oem) machine with a radeon 9600 connecting through dvi to a gateway plasma tv (ed only, so max res is 848*480), it worked on the first boot, put after restarting or cold booting it (the plasma) gives unsuported resultion warning, if I unplug the dvi cable and plug it back in, it works fine, any suggestions as to what could cause this behavior and how to fix it?
