I got hold of a V1.6 Xbox, it was working fine. So I decided to mod it. I ordered a X3 and a Xapt3r16.
I installed the Xapt3rv16, then the X3, when I powered on my XBox I got his problem "flashing green/orange, then turns itself off, flashes green/orange, turns itself off and the starts flashing green/red, the Xbox remains on, but nothing on my TV, no picture or sound."
I thought it was the chip, so I removed it and the same thing happens. All the pins I connected to the motherboard as all the lights appear on the Xapt3r.
Ive doubled checked all the connections and everything is connected i.e. DVD, HD etc.