Martin

Lol, right okay, this should help;

http://cgi.ebay.co.uk/SVGA-VGA-Switc...QQcmdZViewItem

Buy that (or something like it)

That is a VGA switch. You plug a VGA cable into your PC and then into port A on that box. You do the same with the X box into port B. You then take a VGA cable from the box output (I/O), to the monitor. When the box is set the position 1 it will show the PC, when you flick it over to position 2 it will show the xbox, with no need to unplug anything... ever