I'm stuck in a great western scenario, the "west world". I'm supposed to take over a class 43 loco after I get to the specific station. I waited till the passengers were loaded but can't get the train moving. I think it's abaut the brakes. The white and red needles are positioned in the middle of the MR gauge. I relesed the brakes to running, applied throttle over and over. No use. At full throttle it seemed to get to 2 or 3 km/h but something is wrong. Then I turned the engine off and on and the MR gauge turned to normal.(I guess) Again still the train doesn't move at all. Need help.