@GGG posted:I would not guarantee that. That is a flash board for small smoke I believe. MTH has seen issues with boards when folks use the editor to modify a sound file. I had a repair just like that. The edit sf (and this was on a Trolley) corrupted the Processor board. So even with a reload of original file it would not work. So.....??? G
GGG
What is a flash board? Do you mean like the PS2 quillable boards? I was unaware of anything like that for different smoke units.
I do not see how modifying the original sound file would change any of the performance features if only the addresses with sound bits are replaced. If the function addresses remain untouched, there should be no problem. I still think this is unrelated.
If Joe sends this off to you, please post your findings. 
Joe,
I asked about the roller because you would be able to somewhat test the board functions (sound) even if they were not attached to the locomotive. Just trying to eliminate the possibility of something wrong in the boiler or the tether.
Good luck and please post your findings! This is something I have not seen before.
