Hey I'm new here and I couldn't figure this out myself so I thought maybe here could help. I have a Latitude D630 with the NVS 135M, which is basicly a 8400M GS. I am using the latest avalible (307.xx?) nvidia drivers. I downloaded rivatuner and softquadro plugin, I figured out how to install the plugin but I have no Idea how to use the program itself. I play games a lot, so I want to get better performance, but I also use autocad, so I need to be able to swap it back when I need to quickly. Any help greatly appreciated!