Resolution of Erkan (UFO: Aftermath)

Anyone run the game on full screen, do the following :
1. Open a text editor file config.cfg in the root game folder
2. Find the line use_safe_refresh
3. Change the value of the c parameter FALSE to TRUE
4. Play

Join issue. Where to dig to change?

Stepper Junglist
config.cfg and where to find it? fundamentally no.

Ruslannovosad Go
, game folder, Profiles, name, UFOOptions.txt