8800 Black Screen

I am experiencing problems with my computer. I've read through some other threads but can't see to find an answer that can help me.
When i turn on my computer the monitor is black and does not seem to be receiving a signal but i can hear the computer starting up. I think i've isolated the problem to my GeForce 8800 GTS, for the time being i'm plugged into my integrated gfx card and it is working fine.
I think it may also be possible that it could be a mother board problem in the pci slot but i really have no idea. I've removed the gfx card and examined it for any scars, burns, ruptured capacitors, etc and i dont really see anything. I have also examined the motherboard am at a loss for what is wrong and how to fix it.
Any advice would be greatly appreciated, thanks!

Ahh,
that is so depressing lol. I just bought this psu for my 8800...i obvioulsy dont know much tho haha

Any chance your monitor got switched over to Analog only mode and it's simply not accepting your 8800's digital out? Can you try using a DVI-VGA adapter and plugging the card in via the VGA input?

-Wolf queries

P.S. I think it's probably the power supply as well, but doesn't hurt to check everything else first.

Why would i be able to run the gfx card with no glitchs for over a month and it all of sudden stop working? I dont understand why a powersupply would be the source to this problem. Also, the fan still continuously goes on the gfx card...not sure if that means the card is still getting enough power tho.
I just want to make sure i'm doing the right thing before i go to all the trouble of getting a new powersupply.
Also... if this is the case-
What powersupply would you recommend? Keep in mind i am upgrading to a Anthon 64x2 3800 very soon and i dont want to spend a whole lot of extra money on a powersupply that does more than it needs to.

that affirmation makes mpilchfamily PSU guru and he is for sure