Scripts

prevents passage = is the required cell inaccessible? then it's logical that it doesn't move, right?

try something like this:

function ErlingMove()

  while 1 do
    if(GetCurrentPlayer() == 'player number to which Erling belongs') then
      if CanMoveHero(Erling, 15 , 9, 0) then
        MoveHero(Erling, 15, 9, 0)
      elseif CanMoveHero(Erling, 121, 22, 0) then
        MoveHero(Erling, 121, 22,0)
      end
    end
    sleep(2)
  end
end