Hi, i'm new here & to the hobby. I'm 68  & just bought a bachmann g scale & want to build a garden railroad this spring. When i received my new engine (on ebay) i set it up to try it out  & didn't have any sound. I plugged in both connections where they go, moved the switch up & down & turned the volume control full both ways. I was using a small transformer form my ho set & was wondering if it was the problem. The engine did run just find. Anybody got any ideas. Thanks JERRY