There are several PCI Express video cards out there that you can buy that will solve your problem Excaliber. If the OEM is a card, just replace it. If it is onboard, all you have to do is install the new one into the slot and load the drivers. It will use it. My Quad core PC I have this card
http://www.microcenter.com/single_pr...uct_id=0283107. It is not the highest by any means and I bought an off brand to save money. The most important part is the video processor. I am partial to ATI Radeon processors. It has 2 DVI outputs and 1 S-Video connector that can be selected to S-Video or Component. It came with the adaptor to plug into the S-Video that has the 3 color outputs. There are others out there that have HDMI out. My laptop from work has an HDMI port on it and outputs 1080I