I currently have my video card also connecting to my receiver which connects to my flat screen. I extend my displays and normally I use it just for sound. Occasionally I use it for the picture as well... When extended displays is disabled I can drag windows to left and right and duel split the windows, but when it is enabled and I drag to the left it just puts it on the extended display. Is there anyway to disable that? I still want it to just do the split window and not put it on the 2nd display basically since I am only using the 2nd display for sound. I thought about buying a "Y" Audio Splitter Cable 6' - 3.5mm Stereo Mini to Dual RCA Male, since I wouldn't even have to use the 2nd display that way but I am wondering if its possible anyway. Thank you in advance your your time and knowledge.