There were some users who are having problems with Legacy not finding the Geo Database even after they have downloaded and installed it.
Download and install the Legacy update. Be sure you are signed on to your computer as an Administrator.
Please download and save the LegacyGeoDBSetup.exe file to your Desktop by downloading from the following site https://legacyfamilytree.com/download/#download-geo.
Run the Geo database installation from the Geo Database installer file.