I used the page mode and I could hear the decoder responding to the various CV commands, but no response when selecting the long address. I went back to the mfg short address and they both run. I cannot change from short address to long address. I'm thinking of replacing the mfg decoder with a new decoder on one to see what happens.

I tried changing CV 29 to value 34, keeps comming back 255?

Thank you, I'll check that tonight.

I have 2 new Bachmann Spectrum 4-4-0's, DCC equipped that seem to accept the long address from my NCE Power Cab controller, but do not respond at all.