chipextreme.
i had exactly the same problem as you on my 1st v1.6 installation , the xbox mechanical noises to me sounded like it had booted up , the power light was amber , but black screen and no audio , i tried booting it about 4 or 5 times but no go (would boot to ms bios fine) , i left the room to come and do some reading in the forums , went back thru 20 mins later , tried it , AND IT WORKED!!!!!!!! , been working ever since , i even shook the box violently to see if it was a loose connection , but i aint had any problems since , dunno why i really posted this , it dont really help u in anyway , just thought id share my experience with ya
**edit**
the chip was a new aladdin advance v1 -1.6 , and i had flashed it with m8 1.6 , installed by pinheader , with lpc rebuild done from underneath
This post has been edited by antz1970: Oct 13 2004, 02:15 PM