[stever1k]

well I think the A is a good card to bet again - if he has something, like a PP or a hit part of the flop he will call your standard contibet, because you miss the flop most of the time and check/fold the turn if he floats. You can represent the A as the PFA. On the other side you can check and maybe induce a bluff, but giving free cards on this flop is not the best choice :-(

I would fold here because I don't want to play for stacks here with a small twopair. Maybe he has already a straight or the A makes him a better twopair. Not sure if the fold is correct.