few players have problems to patch and they posted pictures of this error at facebook group
ex: http://imgur.com/6HgVXLL
another one http://imgur.com/taKXziN
we tried to repair ao ? not working same problem
we deleted old patches but we still get same error
we removed this 1836.pf file but we still get same message
we don't want to reinstall the game, please help us to fix this error