Go-Flight & Project Magenta CDU

On PC1 I have just FS2004 running and the following Go Flight modulesattached: GF-P8, GF-T8, GF-MCP, RP48, GF-TQ6, GF166A,GF-LGTOn PC2 I have: PM CDU, PM Glass Cockpit and Squawkbox.I use the PM CDU as my flight planning tool and FMS. I used the GF-MCP for autopilot. I think with all of that I am being redundant because the PMDG aircraft has all of those features incorporated into it.With all that said, I am unable to use the GF-MCP for autopilot. Theaircraft does not respond to the commands.Is there setting I should be enable or disabled on the aircraft to allow me to do this and use other GF modules.Thank You