I'm a new user. I just installed BIAB and RB. BIAB seems to work OK (so far). I opened RB and tried creating a simple song. When I click on Generate or try to play a song I get a dialog box that says "Awaiting MIDI sync". I checked my Preferences and it looks like I am using Microsoft GS Wavetable SW Synth. Am I missing something? BIAB is using the same MIDI and is able to play back just fine. I don't have MIDI devices connected.

Thanks