I have just gotten this nice 4-8-4 Norhtern/Tender(8-8). Problem is it doesn't like to run on my EZ-track layout. (Simple medium size loop). I run the loco in DC at this time (jumpers installed). It starts and stops and lights go out.I run an FT-A/FT-B unit with no problems. I also run the "Old Time"trains with no problems. NEED ADVICE !!!

mikel