No problem, just a little advise I would be careful with that chip as from the description the guy says 'he can provide a chip for any ECU' that says to me that he either writes them himself or gets them from somewhere else, by looking at the markings in that pic it is at least for a L6 ECU but doesen't tell you alot else.
You simply cannot afford to take a risk in such a crucial area as it could cause complete catastrophe to your engine, ideally you want a chip from a reputable tuner it may be he is but generally he would be selling under a company name etc.
Martin