View attachment 5176as u can see from the pic here i had a 6150se integrated. and bought a 8400 GS. I disabled the old graphics card, plugged in the new one, then proceeded to download the latest drivers for windows 7 64 bit off the website. But i dont really notice any performance boost when i go to play games. still same settings as before and still lag like before. im convinced that i didnt install something right. or is it something else.
I did uninstall the old drivers of the old video card first. but i was wondering if i couldnt use em both at the same time?
If I was you I'd do a clean install. I always do this when fitting new hardware. That way you don't have to worry about old driver conflicts and can start with a level playing field.