#34 MIDI OUT transmitter not available

[Barbara Ericson]

When I use JMusic with JMF installed I get an error:

-- Constructing MIDI file from'Amazing Grace'... Playing with JavaSound ...Midi System Unavailable:javax.sound.midi.MidiUnavailableException: MIDI OUT transmitter not available

If I uninstall JMF then everything is okay. If I install JMF and remove the jmf.jar and sound.jar files from the C:/Program Files/Java/jdkXXX/lib/ext directory
then everything is okay as well.

Is there another way around this problem?