Just came back to this fantastic sim and am having more trouble with the new WOFF UE install than any of the previous versions.
Game downloads and installs just fine. I followed all the steps in the FAQ.
Game launches ok. but attempting a simple QC and i get the following error.
Attached image.

I would recommend to install WOFF somewhere out of Program Files folder due to problems with Microsoft Windows write permission policy. Also, first try to run WOFF UE as Administrator.

Uninstalled. Reinstalled just under C:drive and ran exe as administrator. Working now. Thanks JJJ