I just got my mom a new LCD screen and I need to hook it up to her beige G3 (233mhz), but the cord/port don't match (port on the computer is larger than the connector on the monitor). I know my blue and white G3 came with an adapter like this...but it went from big to small (I think) and I need one that goes from small to big I guess. so what exactly is this thing called? is this the difference between VGA and sVGA?