Um Ok, sort of, but I don't recall firing the thing being mentioned, I'm not sure it's got that far yet and these things should be fixed one stage at a time.
Anyway been having a think back to my old days of tinkering and have a few questions for BigKris
Firstly is the marker cycling? by that I mean is the ram moving the backblock back and forth under air. (If it isn't then you should check the wiring connections as the others have suggested especially as I believe you're using this "cheap" board)
Next; if it is, is the cocking rod being pulled back by the backblock?
Next; if it is, does it spring back immediately the cycle is complete without you having to pull the trigger again?
Reason I ask is I'm somewhat confused by what you mean by won't autocock. Do you mean that the marker won't cycle, or do you mean that the hammer isn't cocking on the sear. They're two different problems to sort out in the same way that the autococker is really two systems bolted together. Bit more of a description of the problem might help in the diagnosis. So far it's a bit like a "me gunz broke!" type of thing