Ta, I have been playing with that train script as I was having no end of trouble with it on my server. Have got the track detection working so the train finds the track rather than having a map.Testing on 1.7.6.1 with no errors. Really cool add on axeman. Thanks for sharing. Also using the train script, also very cool.
Only issue I am having though is at points, the train can't decide which way to go and takes an average of the two tracks going in different directions, I am ending up with a train sitting in the grass inbetween the tracks