The "optional" prefix means you do not need this file for the core game to function. It is usually excluded from the default download to keep the installation size smaller.
Whether you need this file depends entirely on how you plan to play the game. Scenario A: You only want the Single-Player Campaign fg-optional-mp-files.bin
If the box is checked but the file is missing from your folder, the installer will crash. 3. Disable Real-Time Antivirus Scanning The "optional" prefix means you do not need
This article explains exactly what fg-optional-mp-files.bin is, why it exists, whether you need to download it, and how to handle it during the installation process. What is fg-optional-mp-files.bin ? Scenario A: You only want the Single-Player Campaign
fg-optional-mp-files.bin is a used by FlightGear’s Multiplayer (MP) system . Specifically, it is part of the fgcom (FlightGear Communications) module or the multiplayer aircraft model downloading system.
