No sound at all. Downloaded into the module steam sounds, bell sounds and whistle sounds. Nothing comes out the speaker - red/green wires, the two end ones. This isnt my first module, so I think i've got it hooked up correctly. In fact, I programmed the Orange wire to a light, and when I turned on that light, the Orange wire went low - to 0V. I know its working because the HC2 is showing a good connection.
The unit has the next latest LMS4-G software: XXX100 (sorry, cant get the X right now), but latest is XXX101. I downloaded that 101 release, and tried to get it into the module, but when I hit the UPDATE button on the product update page on the HC2, it comes back "Product Not Recognized"
Could that be the problem with the sound?