I've discovered this problem with both Beatcraft and RhytmRascal, when i'm trying import drum patterns into Audacity it doesn't recognise the file type and tells me to import raw data instead, when I try this the drum pattern in the song just becomes noise when you play it... :S
Someone knows what the problem is?

Go into Beatcraft and render the sequence (the bottom window) to WAV and import. You have to change the file type because Bearcraft is the only program that can recognize a breatcraft file, so it converts it for you. I say Wav because it's in a higher quality than mp3 and takes less time to render.

And dont feel bad, I had to make a thread about this very same thing when i was a total n00bl3t.