No, they did not. Please see this message and read through my other comments.
Music Maker is free; it's the program. You pay for Editions; an Edition is not the program, it simply unlocks features, presets and gives you credits for Soundpools and Instruments.
You first install the program, Join (log in), then apply your Serial Number for Premium Edition on the startup screen. Some features will be automatically installed. Then, go to the Downloads tab and download and install everything.