Soldato
Also happens if I switch inputs on the monitor when I go back to DVI their is no signal
hard to tell actually. it could be the monitor. or the graphics card. i noticed when i first plugged mine in i had no signal, had to reboot the pc to find the monitor. but i have a strange problem with my graphics card thats hard to explain. when you change resolutions and my tv is off (the sony 40w2000, conected via dvi > hdmi) i loose signal to the monitor (dvi OR vga, happened with my dell as well) untill i turn the tv on. very strange. i have an 8800gtx btw.