The following checklist might help you resolve the problem:
Did Addit! Pro report any errors during installation? If so, uninstall the addon,
make corrections and try again.
Make sure Flight Simulator is configured to show A.I. traffic. Be sure the A.I.
traffic threshold slider is at or above the "traffic %" value designated for the
flight plan.
Start Addit! Pro's A.I. Traffic Manager and select the flight plan, right click
and pick "Validate Addon". Read the validation report for tips.
Make sure the aircraft used by the flight plan is installed and error-free and
has an entry in Traffic Tool's aircraft.txt file.
Make sure the airport you are observing is capable of A.I. traffic. Run AFCAD,
load the airport and run the Fault Finder (ensure there is a tower/ground frequency
available, etc.).
Recompile the flightplans.txt file, watching to see if the compiler reports any
errors (pull down Addit! Pro's Tools menu, pick Traffic Tools followed by Compile A.I.
Traffic).
Decompile the flightplans.txt file to recalculate times so you can be sure you
are watching for the A.I. traffic at the right time within the game (pull down Addit!
Pro's Tools menu, pick Traffic Tools followed by Decompile A.I. Traffic).
Check for an updated version of the flight plan by checking online or by
contacting the designer directly.
Consult the very well-written documentation for AFCAD and Traffic Tools for more
help.
