For anyone with an Xbox, do you use XBXonnect(on PC)? If so will you play MKD over it? (It should be possible.)

For anyone that does not know what XBconnect is:
You install XBConnect on your PC. Your Xbox and PC are networked with your Internet connect, and your PC/XBconnect tells your Xbox the avaiblable severs on the XBconnect system.
Link added to XBConnect

It replaces XBox Live and is Free. You'll need to get a headset separately. It works on tons of games currently. I don;t recommend Dial-up.