I have same problem too.

I want to know. How to fix this problem.

Problem signature:
Problem Event Name: APPCRASH
Application Name: arma3.exe
Application Version: 1.12.115.994
Application Timestamp: 53189702
Fault Module Name: arma3.exe
Fault Module Version: 1.12.115.994
Fault Module Timestamp: 53189702
Exception Code: c0000005
Exception Offset: 0062253f
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1054
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

Read our privacy statement online:
http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409

If the online privacy statement is not available, please read our privacy statement offline:
C:\Windows\system32\en-US\erofflps.txt