Risemes

I see some tutorials about this train issue, also ask about this on a youtube tutorial. Its seem so easy to fix this issue, but the traincar stays stuck. It might come through another line in this map why this fails ? Can someone look at this map what the problem is why this does not work? (Comp Stomp2 + Locomotive) See attach file: Dont forget to set (Unit Count 1) and (Al Players 2), otherwise this map will not start. Comp_Stomp2_#With _Timer_+_Locomotive.mpr Thank you in advance.