Video Card problem I have

I bought this new 3d Fuzion Geoforce 7600 GS video card and tried to install it, But it ends up I needed a better PSU so i bought one. Now even like that the video card does not work. It powers up and everything except that the monitor just gives me a black screen. I tried disableing drivers,uninstalling them(in onboard), and setting minvideo adapter to PCI-E on the BIOS screen.

Anything i can do? or is the card just F'd Up?

This has happened to me before. You should try turning the computer off taking out the video card and ram put it back, clear cmos, the press F8 if you get a message. If that doesn't work clear your cmos, then quickly try to get into your bios and choose an option like restore to the last working setting or something like default settings.

It should work if it's the type of problem I think it is.