I have a geforce 9400gt that I recently bought for my old computer but I bought a new computer(emachines et1331g-05w)two days ago and it has a nvidia geforce 6150 that came standard on the system,my question is should I install the 9400 in my new computer or is the 6150 a better fit givin the application.I don't game at all but I want the best video and general graphics I can get.What should I do sir? Noah