I had two games of reversi, and in both my opponent was occasionally unable to make the move he wanted to. Both times it was when he had the opportunity to gain a corner. Also at the end of the game it said I lost when I'd won and might not have updated the tile changes from the final move. Problems too not knowing when your opponent has left the chat and you're still typing away to yourself. If it matters, vb3.7, he was on firefox 3.5, I was on opera 9.64.
thanks btw for what I'm sure will be a very popular addon