P6N Diamond problem

So my folding rig was running perfectly but I recently got my 2nd 8800gt. I shut it down, install the new card and when I turn it on theres a steady solid beep from a buzzer. I have no idea what happened and what its supposed to mean.

Specs:
2x 8800gt 512mb
2Ghz C2D
2x2GB DDR2
Corsair HX620W
2x HDD and 1 SATA DVD Burner

Whoops never mind, fixed it.