I' got a Dell with a AT Radeon X300 SE. I had to do a parrallel install so the client would not lose his data. I have reinstlled all the drivers for the PC except for the video card which for some reason he does not have. I downloaded the driver from Dell using the service tag. All is well with the vga connector but I can not get the DVI connector to work with a single monitor, (not dual). Any suggestions?