Okay I have this video card Geforce MX 4000 and for some reason everytime I install it i cant make it work, I still have the original graphics on my display monitor it says default vga something. Also everytime I try to install it using the hardware wizard thingy it says its not digitally signatured. So if theres anyone that can help me out there. I also tried reformatting (which was a big mistake, because of all the anime I have : ) and it still dosent work.