Tacview Overlay Mod by vJaBoG66 

INSTALLATION

Create a folder named "_Mods" in Tacview installation folder
Unzip all Mod-Zip-files into this new folder

Create a new configuration in OVGME:
Title: e.g. Tacview Overlay Mod by vJaBoG66 
Configuration root folder: your Tacview root folder, e.g. C:\Program Files\Stra Software\Tacview
Configuration mods folder: \Tacview\_Mods

recommended Overlay: NTTR Grid by Stuka
http://www.tacview.net/download/StukaNTTR.zip
Place the NTTR.xml file in C:\ProgramData\Tacview\Data\Static Objects\