My video is a nvida evga e ge force 8600 gt. I have an adaquite power supply and it worked fine for nearly 3 months untill I hooked it up to a tv with the s video port. after wich I now cannot get any signal from any of my ports. computer runs fine cmoniter or a tv will not get a signal. Card powers up and fan turns. BIOS is working fine and have reinstalled drivers done everything. I need alot of help.
Replace the graphics card, ours was going black here and there the last few months then finally it didn't work at all, we just replaced it today and the new graphics card (ati) works fine.
Test all leads that attach to your hard drive including electrical extensions,IDE,SATA
the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them they migh be faulty make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electical extensions or just replace them they could be faulty a computer needs all electrical power and data to continue through every working device and to have an end so any faulty leads will end up with a computer error
make sure your graphics card is securely seated with no dust built up or in the socket
hope this helps you
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i have same problem
My PC wont show any display when this card is installed, I have 400w power supply.
using SATA hdd , core 2 quad 2 gb ram
when i install this card, monitor wont give any signal, just orange light on power button, ( it turns green when display is showing up ) and when i remove the card, it works fine with integrated video card.
brand new out of the box s-video does not work
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