HackingGateWayClient Has stopped working?

Whenever I try to play Crossfire, it gives and error saying HGWC Has stopped working...
Here are the problem details:

Problem signature:
Problem Event Name: APPCRASH
Application Name: HGWC.exe
Application Version: 1.7.0.30
Application Timestamp: 4cda4e16
Fault Module Name: StackHash_0a9e
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 00000000
Exception Code: c0000005
Exception Offset: ff063a47
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 3081
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

Please help me I really want to play Crossfire Again