[Randallw]

Thanks, well next time I'll let it go longer. I have noticed at time it says stuff like

"carrying out turn for player 3"

or similar which may take something like a minute, but it always goes onto the next player. This time it went through all the players and then it has something like

"working out all files"

that's the stage at which it seemed to stop progressing.

Of course that's not the actual text and may not even be close but it seems to have 2 phases. Each player, and then some phase linking them all I suppose.