Using Windows 7, 64-bit
AMD HD Radeon 6850
When starting up my computer a few days ago, I suddenly lost the ability to get a display connection through the DVI ports on my video card. Connecting to VGA works fine. I also noticed that I could not access CCC. I uninstalled, used the AMD driver utility to make sure everything was fresh, and reinstalled the most recent set of drivers. I can still only connect via VGA.
The card's fan works when the computer starts, so it is properly receiving power. All that happened was I put the computer to sleep, and woke it up the next morning. Upon inspection of the card itself, I found and removed some dust clumps in and around the fan itself.
I have reinserted the card, cleaned dust, reinstalled a couple times, updated Windows, and still have nothing.
Is my card dead?