when i try to join a server or start a private match my game closes

[Dqew]

i receive no error message or dump , i had a look on my event viewer and it says this :

Faulting application name: plutonium-bootstrapper-win32.exe, version: 1.0.0.3178, time stamp: 0x5ae9d511
Faulting module name: plutonium-bootstrapper-win32.exe, version: 1.0.0.3178, time stamp: 0x5ae9d511
Exception code: 0xc0000409
Fault offset: 0x12946a1c
Faulting process ID: 0x1ef8
Faulting application start time: 0x01d8785eb4650b8d
Faulting application path: C:\Users\daniel\AppData\Local\Plutonium\bin\plutonium-bootstrapper-win32.exe
Faulting module path: C:\Users\daniel\AppData\Local\Plutonium\bin\plutonium-bootstrapper-win32.exe
Report ID: d1de3afe-e3a8-4052-ac48-019453ec2950
Faulting package full name: 
Faulting package-relative application ID:

[Dqew]

still have this problem

[HannesC]

Where are your game files from? Try verifying integrity of files through Steam, also if you're attempting to join a server running a DLC map, you need the DLCs beforehand.