I have an AMD Athlon 2400 computer which unfortunately has a Nvidia Geforce MX400 graphics board fitted. I have managed to load the debian operating system onto the my computer but when I try to start X I am unable to get graphics. I load the nvidia programs with dselect and I put in the correct horizontal and vertical syncs. On setting up the graphics I have been letting it default to VESA and framebuffer. Any ideas why this is not working?