I am running a Radeon 1900gt sapphire video card with 2 DVI's and 1 S-video wanna-be. I am using the supplied adapter to run the wanna-be S-video to the real S-video to the back of my TV. i get great picture from my tv. but i have also hooked up my LCD monitor via the DVI slot. i right click the desktop and go to display properties and activate the second monitor and check for it to be extended, but when i click Apply, it tries, and then resets the options i have just done. I have also gone into my radeon properties and have tried the same thing. and the same thing happens. it just resets. can i run DVI AND S-video or do i have to run both DVI?? please help.