So I hooked up my original xbox today, everything works except for the sound, what's going on?
Ensure you use your Xbox in a room with no cordless phones or wireless network routers if you are using wireless network. The devices can interfere with wireless connection. Check out http://www.ehow.com/how_7700217_fix-sound-xbox-headset.html for more information.
The coloured cords (the yellow,red,and white) they can be in the wrong ports(siblings)or may be lose