The process breaks down to using the forum and the BeatBuddy Manager (BBM) to
- search the forum for, download & unzip, import and activate the drum set recommended for the song
- import the song
- export and synchronize the project to your SD card
These steps are covered in the links I provided within new user resources (click on the blue font text) Suggest you start with the BBM Quick Start Guide as a refresher and then use some of the other links. If you’re still having issues, please post here again.