computer build problems

[Cigolon]

I have an XFX geforce 6800 and i'm installing it on a Gigabyte GA-K8U MB.
this machine boots fine without the video card, but when the card is installed all I get is a loud constant beep. this is the second card from xfx that i have had prblems with. please help. please don't tell that i have to return this one too. oh, it has been tested on other machines.

 

[Jonsey]

Does this card have a molex connector? If so, you may try a different connector, make sure it fits snugly. I had a similar problem with my x800 xt. The molex connector has to be just right, or it won't boot.