Stop service/client
Make a shortcut to Fah.exe
Right click the shortcut and select properties
Add -configonly to the end of the target (first white box on shortcut tab)
Click Apply, then OK
double click shortcut
say yes to change advanced options (7th question)
say no to set -advnethods flag alway
finish answering the questions and it will exit automatically.
Restart service/client - you next unit should be much better
As above if using the batch file.
cheers pal