Diamond AMD RADEON HD 7770 Ghz ed. won't display on monitor

James Dow

Honorable
Jul 28, 2013
5
0
10,510
So I recently installed the 7770 Ghz Edition into my old Studio XPS and it seems to work fine and all, it loads games properly, just the problem is the video card visual inputs (DVI, HDMI) don't work. My motherboard card works, but the games are very laggy and have a bad fps (5-15 on BF3 on all lowest setings). They don't display anything at all, my monitor just says "no signal." It's brand new too, so I don't know what is happening.
 

James Dow

Honorable
Jul 28, 2013
5
0
10,510

Yes, the BIOS is set. And no, it's not connected to the PSU, but it is too the PCI-E. And since I'm new with computers, I assume you mean a little power cord attached to the Vcard and to the Power supply but it turns out it's the motherboard playing the games, not the graphics card. All the graphics card is doing really is spinning itsf an