Reply to Maschine Mikro: How do I add things to a beat that I made in Ableton

This crap is driving me insane. I have about 1 minute of a beat that I finished in Ableton. I tried to upload it to Maschine as a sample hoping that I could add the bass line and a couple of other things using the Maschine hardware I just purchased. I can't for the life of me figure out how to do this. Any help would be greatly appreciated. Thus far, all Maschine has done for me is cause a huge two week long headache.