Hi, sorry if im reviving dead thread, but i have the same sort of problem and i read through and don't really see a solution.
I just opened GPU-Z 30mins ago to see what my temperature was for the graphics card, but then Windows froze while it was at the loading screen which says Tech PowerUp. I had to reset the computer using the reset button, but after that i got a "No Signal" message on my monitor and then the screen goes black, while i can hear the computer starting up....
I've had this freezing problem before with GPU-Z, happened maybe about twice in the 15-20 times ive opened the program, but after i hit the reset button, everything would be fine and work normally.
This is the first time where i get the "No Signal" message on my screen after i reset the computer and now i cant see anything on my computer...
I then removed the graphics card and hooked up the VGA cable from my motherboard to the screen since my motherboard also has integrated graphics. Then when i booted up i got stuff on the screen again so i could see. However when i put the graphics card back in, i would get "No Signal" again and a blank screen...
So i had to take the card out and decided to set the integrated graphics as main in the BIOS and PCIE last so it would use the integrated graphics first. Then i plugged the graphics card back in and booted the computer. It worked normally, and when i went into Desktop>Properties it picks up both graphics chips, and when i run GPU-Z again, it picks up both as well and i can switch between them and see all the info.
However if i set the PCIE graphics as main again, i get nothing again...So now im here cause of my integrated graphics, and i dont know whats wrong or what i can do. If anyones got a solution id really appreciate it.
Specs:
AMD 5600+
Asus M2N-MX-SE-Plus MoBo
2GB RAM
7950GT 512MB
Win XP Pro
Thanks.