Hi guyz, I really need your help on this one. I have the following configuration: CPU: AMD 64 X2 Dual 4800+ MB: ASUS M2NBP VM CSM (integrated video NVidia Quadro NVS 210s/GeForce 6150LE) 2048 DDR 2 etc etc My problem is that 4 months ago I have bought a dedicated video card Sapphire HD4350 which worked great until last month when my computer refused to work anymore. I got the message no video input but the windows loaded also I coudnt see the first screen with motherbords logo or BIOS messages my LSD power led stays on orage (not detecting a video signal). SO one by one I have rulled out everything, from the cable between LCD and PC, video card which works on other PC, LCD (stupid but I had to do it). I had another video card from a friend which worked one day and the next day same thing, no video signal. I have ckeated my PCIE slot but still nothing. I even changed my power supply to a more powerfull one. The last thing that I can do is to update my BIOS. What do you think?