You could have downloaded IL-2 Manager FB 4.0 from our software library for free. Il2m.exe is the most frequent filename for this program's installer. The actual developer of the free program is Skypat. The most popular version of the IL-2 Manager FB 4.0. The program is included in Games.
From the developer:
IL-2 Manager is a powerful utility that you can use in order to configure & tweaks IL-2 Sturmovik simulation. With this tool you can see the 'LAND GEOMETRY DETAIL' in 3D World window. Also it Adds the 'LAND QUALITY' in 3D World window and moves full historically Luftwaffe markings to game tweaks window.
You may want to check out more software, such as FB Custom Leads Finder, EMS SQL Manager 2007 for Oracle or EMS SQL Manager 2008 Lite for SQL Server, which might be related to IL-2 Manager FB.