Thanks jakethescott. We recommended this if anyone has any funnies or random problems or crashes for as good starting point. It often fixes things anyway.
The FA section 17 goes over steps to clean out the old and install fresh. Including reminders that some AV's can interfere with installation and /or running of WOFF.

Regards,

Polovski,
OBD Software, developers of epic, immersive flight sims;
Wings Over Flanders Fields and Wings Over The Reich
http://www.overflandersfields.com
http://www.wingsoverthereich.com