I have this configuration at the moment: GeForce 9500 GT driver version 270.61 Operating system: Windows 7 Ultimate 64-bit Monitor: LG E2350 connected on DVI-D TV: LG 42LH3000 connected on HDMI My monitor connects to the video card by DVI-D. My TV connects to the video card by HDMI. For a while it worked fine. Then it began to make one of these two problems: 1. When I started my PC the video card kept on reversing the main display setting from LG monitor to LG TV. It happened seldom, don’t know what caused it. 2. When I set my TV to HDMI 3 input, it doesn’t receive any signal. I had to go to NVIDIA control panel and take the “Set up multiple displays” wizard all over again. Then it worked fine. But now it doesn’t work anymore. The NVIDIA control panel recognizes a HDMI input but not the LG 42LH3000 TV. Instead is shown as “Digital Display”. And the TV doesn’t receive any input at all. But while the TV is set to HDMI input, my monitor flickers the display on and off. What can I do to make this setup work ? Any help is greatly appreciated. Thanks in advance.