@Sid's Trains posted:This sounds like it could be a couple different things. A reload of the chain file like 700E said could help. There could also be a loose connection on the inside. I saw this on a RK engine recently. Brand new from MTH and the lighting had a loose wire which caused no lights to come on. I would check those things and see what happens.
Thanks Sid, so what is a chain file? Do you use the MTH loader program to load this file? And where do you get it?
I will look for a loose wire connection first.
Thanks!