System information

Date: 2016-09-13 15:06:55 / 2016-09-13 10:06:55 -05
Current dir: C:\Program Files (x86)\Steam\steamapps\common\Arma 3
AppData dir: C:\Users\LERODIDA\AppData\Local
Command line: "C:\Program Files (x86)\Steam\steamapps\common\Arma 3\arma3launcher.exe"
Version: 1.5.137.506
CLR version: 4.0.30319.42000
OS Version: 6.1.7601.65536 (Microsoft Windows NT 6.1.7601 Service Pack 1)
OS 64 bit: True
Process 64 bit: False
Personal dir: C:\Users\LERODIDA\Documents
Culture: en-US
UI Culture: en-US

Point of log: Unhandled Exception

Exception

System.IO.FileNotFoundException: Could not load file or assembly 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The system cannot find the file specified.
File name: 'System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
at Launcher.Program.RunLauncher()
at Launcher.Program.Main(String[] args)
WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].