As soon as I try to launch the game I get this error message.

Problem signature:
Problem Event Name: BEX64
Application Name: SOR4.exe
Application Version: 1.0.0.0
Application Timestamp: 61b22c6f
Fault Module Name: StackHash_1dc2
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Offset: 0000000000000000
Exception Code: c0000005
Exception Data: 0000000000000008
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 2057
Additional Information 1: 1dc2
Additional Information 2: 1dc22fb1de37d348f27e54dbb5278e7d
Additional Information 3: cbc5
Additional Information 4: cbc5ec6970b2af35927ad67117ca57e2