If you were trying to play all day why did you wait until tonight to even bring up the fact that you were having trouble scheduling it? If you'd come to us earlier we would have been able to do something, like we always do when people have the same situation.
This is the second game in a row you've had simmed. Schedule your games on time and you won't have games simmed. If you're having trouble reaching your opponent, let us know, and we'll do something about it. Seriously, you're not new here, this is the way it's always worked and it's not complicated.