Why does Digital Performer stop when I switch to Reason during a ReWire...

Why does Digital Performer stop when I switch to Reason during a ReWire session?

There are two reasons for this:
1. Digital Performer must be set to run in the background. This is done in Digital Performer's preferences.
2. You must set OMS to run MIDI in the background. This is done in the OMS setup application under Edit->OMS MIDI setup. Enable the 'Run MIDI in background' option.

Other Popular Articles:
• Why won't Reason run in MacOS X's classic environment? When will Reason run under MacOS X?
• Why does Reason sometimes lose it's MIDI connection when I switch to another MIDI application?
• I can't find the Midi Click for the Metrodome
• Why won't my LOGIC environment work with my US428?
• DAE error -6008 with using applications that use Direct I/O and the AudioMedia III card.