I got a x3 for christmas and I installed it on my 1.0 box using the pin header thinking i did all the soldering correctly, but it doesn't work. I have tried resoldering the d0 point and the pin header a few times. What my box does is: quick press of power red led on front switch and frag, long press of power red led on front switch and frag, and pressing both eject and power at the same time also does red led on front switch and frag. I read that some people were having difficulties with the alt 5v pin not being insulated properly so i just desoldered it off, but it didnt work. I also used a magnifier to look at the d0 and it dosent look like I ripped the traces, everything looks fine. Also if i unplug the x3 from the pin header and push power it boots up normally and the xbox works perfectly. Is there anything I can do to make it work or where should i check my soldering to try and fix this?