They are still shipping Version A and my Main Board Number ends in A, but starts with RB, so is that, in fact, Version A? I just got it last week and it was installed yesterday and that evening, while watching TNTHD, it went black and rebooted itself.
Does this happen, though, when it's getting a borderline signal from 129? I am not happy about it, am keeping a log. Signal strength for me on 129 (Dish 1000) is 55-62, average on various transponders.
I will keep searching this forum for more on the rebooting problem and see if it is truly connected to the receiver version or the bad signal on 129.