Arrg - that friendly fire sucks - first night the carnage can begin and I get torpedoed by my own side
The only suggestion I would make is that when the initial class assignments are doled out, make sure that even the bad guys have some sort of background info. Mine was just simply that I was part of the rescue team and that I had heard the call of the kraken, I had no information as to my role as part of the rescue team which made it hard to figure out how to role-play anything other than a monster (which if he is to remain free of lynching most definately should not be role-played in front of anyone who is going to live).