I assume this is a standard LPC bus based modchip which installs with LPC pinheader+D0+BT?
If it is then you would have to do an LPC rebuild, theres a good guide on doing this on the bottom of this tutorial page:
http://www.hackdabox...in_Install.htmlLook for the part where it says do this if you have a 1.6 Xbox. After that there are different D0 and BT points.