My client keeps crashing. My game has been working fine since launch.

I get the following error on the crash:

Problem signature:
Problem Event Name: APPCRASH
Application Name: lotroclient.exe
Application Version: 2.2.2.8131
Application Timestamp: 49df0c02
Fault Module Name: DINPUT8.DLL
Fault Module Version: 6.0.6001.18000
Fault Module Timestamp: 4791a672
Exception Code: c0000005
Exception Offset: 00015b7b
OS Version: 6.0.6002.2.2.0.768.3
Locale ID: 1033
Additional Information 1: b8f6
Additional Information 2: f6dba90b5cf756302a383f47c14239 dc
Additional Information 3: f8d0
Additional Information 4: 61054b9507a7cd975c8fa9df96517b 71

Any ideas?