Hallo,
vielleicht hilft das weiter.
http://www.mcp747.com/
users with the PMDG 737 can now control the aircraft with our MCP hardware when they upgrade their firmware and PC software.
For more information on the PMDG 737 aircraft visit their web site at
www.precisionmanuals.com .
Microsoft FS2004 / Project Magenta / Wilco Pilot In Command 767 / PMDG 737
MCP747 PC Software for FS2004 - Version 2.2a - 1st May 2004
http://www.mcp747.com/downloads/MCPsetup-v22a.zip