Windows won't start up after installing a new graphics card.

Sammalee

Honorable
Sep 14, 2013
1
0
10,510
I've just bought a new gaming pc with windows 7, it only had a standard VGA graphics card so i bought a AMd Radeon HD6570 2 gig graphics card. After putting in the new card and restarting my pc it only shows the "windows is starting up" screen and won't go any further, I can't even run the CD to install it...any suggestions?