I recently upgraded to the Elite which has been great. I was on the fence for quite a while as it gets a fair bit of slack but went for it and it does everything I wanted. So I decided to use my Select as a walkabout controller however after connecting them and powering up a locomotive moved on its own then there was a puff of smoke. At first I thought it was from the elite so I cut off all power. So I disconnected them and tried the elite and nothing. Then tried the select on its own also nothing. Then realised I the smoke was from bachmann locomotive behind the controller, I removed this locomotive and everything worked again with each controller on its own. This is not that bad because it means I have only lost a decoder, but I am not sure why the decoder blew and I am worried about connecting the select to the elite again. Just to be clear it was just the expressnet cable that was connected nothing else. While they were connected the Select displayed HC on its display (I think this is normal). The bachmann decoder had a bachmann decoder in it as far as I am aware. I also have another bachmann loco, many hornby ones and some laisdcc decoders which are fine.