You shouldn't have to take it out to do that man. When you're computer is starting up repeatedly hit ESC, F1, F10, or F2 depending on your machine. There'll be an option to set it to on the on-board without taking out your new video card. I had that problem before where my new video card wouldn't run it well, of course that was a long time ago and my new video card was a Radeon 9250 so that might be the problem right there.