I have built a system using the above mobo and a 2000xp. Everything is fine and dandy. I am really impressed with the ease and simplicity of the build. This has got to be a beginners dream!! Problem is that my new case has 8 wires coming from the two front usb ports, but the manual does not show where they should go. It talks about an optional extension bracket and headers. Founfd header, but dont know where they all go. As there are 8 wires (2 sets duplicated) I assume that they are to go one after another(1-4 and 5-8) but what goes where??