Thanks, works for me. It is of course worse to handle compared to a plug-in, because there is no total recall (you need to load the song in the host and the set-up in MIR parallely) and you need two third-party products to get it to work (a virtual MIDI cable and a mixing software of the soundcard vendor to loop back the audio).
Anyway, though, MIR crashes always the first time when I open it after having started the computer. After this, it starts without problems every time (until shut-down).