Okay, so I got a new VTX3d hd 6850 and it just won't work! It just gives me a black screen gives the starting beep and acts like it going fine when there's a black screen.
I tried putting my cable on the top and bottom slots for dvi.(i'm using a vga to dvi adapter is that why?)
Also the fan for the GPU is moving perfectly fine so I ordered a new dvi cable online, I'll have to see how that goes.