When I checked what is installed : there is no more video card!Hi there. I have exactly the same problem since A month or so. Mine is a 3.06 GHz with a NVidia Geforce 8800 GS. My guess is ...
Answer to: When I checked what is installed : there is no more video card!Hi guys, I finally fixed this by opening the beast from a to z. Have pictures if you need them. Then took out and apart the NVidia 8800, cooked it 200 degrees celsius for 10 minutes in the oven. remounted everything (replaced themal paste on GPU and CPU). And voila !!!! It works like a charm (until now, has been a week of up time). went from 2 leds to four leds. took me almost an entire day without stress. Let me know about yours, cheers