Pro Audio Support

Q:
In Pro Tools 5.1.3 when a MIDI track's output is routed to a plug-in MIDI input (for Virus, Bruno/Reso, or DirectConnect), making the plug-in or its track inactive will cause the MIDI track's output to be set to "None."
 
A:
This is a known issue. After making the plug-in active, make sure to reassign the MIDI track output.