open arma 3 laucher

play the game

do something in the menu like, nothing, or something, will freeze all

kill process to close the window

-Unable to init dxgi error

i cant drag and drop my error report, no one comment text area works

BUT!
if i directly join server, or running through (quik play, editor) i can play
BUT!
if i running through prologue i can do only the first 3 mission, because the main loading of 4rth mission became freeze at the end
SO!
i think that my problem depends only by the main menu, i don't know why but there is something that stinks...

Application: arma3launcher.exe Version framework: v4.0.30319 Description: The process was terminated due to an unhandled exception. Information of exception: System.AccessViolationException in <Module>.Steam.ManagerConfig.Load(Steam.ManagerConfig*, PEntryPtr<ParamEntry>*, PEntryPtr<ParamEntry>*) in SteamLayerWrap.ManagerConfigWrap.Load(System.String) in Launcher.ViewModels.LauncherViewModel.InitSteam() in Launcher.ViewModels.LauncherViewModel.<ViewLoadedAsync>b__90() in System.Threading.Tasks.Task.InnerInvoke() in System.Threading.Tasks.Task.Execute() in System.Threading.Tasks.Task.ExecutionContextCallback(System.Object) in System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) in System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) in System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef) in System.Threading.Tasks.Task.ExecuteEntry(Boolean) in System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() in System.Threading.ThreadPoolWorkQueue.Dispatch() in System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

CPU amd radeon r5 a6 7400
GPU nvidia geforce gt 740
8gb RAM