Hi, wondering if anyone knows how to get the red signal at the entrance to the steel works to turn green. I received a message that they had to switch some torpedo cars. After waiting a while I took the switcher and moved the cars myself. I then got a message that I was clear to proceed, but the signal stays red. A bug in the ported version? I am new to Trainz, but really having fun except for this. Any help would be appreciated.