Just fitted a 2.2lite and all seemed fine until it came to boot. It powers on & off twice in quick succession & then stays on with no video display, and the power light flashing red & green. If I disable the chip or remove it, then the box boots & runs fine with the MS dash. Took another chip (the same) from another working box, hooked that up and get the same error, so unsoldered all wires, resoldered & still the same ! The problem box is exactly the same as the working one (including mobo which I think are both rev. 1.3 or 1.4).
Has anyone any idea's please 'cos Ive wasted most of my Sunday on this !