Just finished putting in the duox 2 chip in a v1.0 using the pin header method. Check all my solder points over and over.. can't see any issues there. But it just doesn't seem to want to boot. All I get is a black screen. Eject LED isn't flashing and stays constantly green. Slide out the chip and boots fine into the MS dash. d0 looks secure as does the eject wire(bt). Weird thing is that sometimes it'll boot into the MS dash with the chip plugged in by pressing the eject button, which it's supposed to do, but this doesn't happen all the time.
I doesn't know what else to check. The only thing I can think of which has been mentioned on the board is that I'm using the Xbox Advance AV pack, but I've currently got it plugged in by analogue only, not using the s-video or optical output. Any suggestions would be greatly appreciated.