Crysis Warhead keeps crashing on me. I tried downloading both the patch and then installing the newest driver update for the Radeon 5000 series. here's the issue that I'm getting

Problem signature:
Problem Event Name: APPCRASH
Application Name: crysis.exe
Application Version: 1.1.1.711
Application Timestamp: 49888d2d
Fault Module Name: atidxx32.dll
Fault Module Version: 8.17.10.348
Fault Module Timestamp: 4d9bc79e
Exception Code: c0000005
Exception Offset: 0000e687
OS Version: 6.1.7600.2.0.0.768.3
Locale ID: 1033
Additional Information 1: a580
Additional Information 2: a580fb66e5132619b142ac800d3ffa2b
Additional Information 3: 2419
Additional Information 4: 2419cb2064b73ade83e0ed1301256a2a