here is the text that has come with it...:
Arma 3 Launcher Emergency Log ============================= Arma 3 Launcher is unable to start due to corruption in a configuration system. http://arma3.com/launcher/troubleshooting http://feedback.arma3.com/ ----------------------------- System information ----------------------------- Date: 2017-06-03 07:50:40 / 2017-06-03 00:50:40 -07 Current dir: C:\Program Files (x86)\Steam\steamapps\common\Arma 3 Command line: "C:\Program Files (x86)\Steam\steamapps\common\Arma 3\arma3launcher.exe" Version: 1.5.141.829 CLR version: 4.0.30319.42000 OS Version: Microsoft Windows NT 6.3.9600.0 OS 64bit: True Process 64bit: False Personal dir: C:\Users\Vedant\Documents Local App Data dir: C:\Users\Vedant\AppData\Local Culture: en-US UI Culture: en-US ----------------------------- Errors ----------------------------- Message: Configuration system failed to initialize Message: Unrecognized configuration section system.web. File name: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config\machine.config Line: 15 ----------------------------- Trace ----------------------------- System.Configuration.ConfigurationErrorsException: Configuration system failed to initialize ---> System.Configuration.ConfigurationErrorsException: Unrecognized configuration section system.web. (C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config\machine.config line 15) at System.Configuration.ConfigurationSchemaErrors.ThrowIfErrors(Boolean ignoreLocal) at System.Configuration.BaseConfigurationRecord.ThrowIfParseErrors(ConfigurationSchemaErrors schemaErrors) at System.Configuration.BaseConfigurationRecord.ThrowIfInitErrors() at System.Configuration.ClientConfigurationSystem.EnsureInit(String configKey) --- End of inner exception stack trace ---