I'm pretty sure Ulm is still being played by 'Bluff'. If so then he's not always the easiest player to get hold of. I'll probably use the llamaserver tomorrow to send a message to everyone informing them that a concession vote is taking place.
Interestingly though, I had an in-game message from Ulm this turn saying "Too many noobs in this game
", so from that message it doesn't sound like to me that there is too much confidence in Ulm knocking Ermor off their perch.