You have to disable your integrated graphics first. Then you can install the card. Good luck:)
im having a problem with my video card . its an ATI 3d rage 2+dvd.. with 20mb of memory.. well when i plug it in and i boot up the computer it freezes when the windows loading screen is up(black with windows logo).. it freezes after about 8 seconds.. and i have to shut off the computer..when i take out the card and plug the monitor into the integrated video card the computer runs fine.. any suggestions??