Yeah. Basically whatever you are using to record with, doesn't matter. What you do is, have an audio track that's empty. Add Drumagog as a plug-in on it. Then on your MIDI track, set the output to Drumagog. Then on Drumagog under the advanced tab you select "MIDI IN ENABLED" and a little drop down menu will show up, you select whatever your internal MIDI thing is, and it'll start playing back using the MIDI as a trigger instead of audio.
If you're on a Mac, then this is easy, because Mac's have a built in MIDI "device", it's called IAC. If you're on Windows, I think you have to download something called "MIDI Pipe", a search on Google will turn up the right results.
~006