alright, so I just finished installing and soldering everything as best as possible. when I press the power button quickly, the X is red and it turns the xbox on and off 3 times then says on and has no picture. when i hold in the power button to turn it on, the red light is on and the xbox boots normally on the factory setup. when I hold both buttons in, it does the same power on/off 3 times like before. both the hdd light and lan lights work fine. is it possible that I didn't solder the D0 wire good enough? (its a hard spot to get)