Crystal Reports 2008 Version 12.3.0.601 Crashes w/APPCRASH, crdb_sforce.dll

Hello everyone,

I am testing the upgraded of our Crystal Reports version 12.1.3.1028 to Service Pack 3 on a local workstation which runs Windows 7 and connects to Salesforce. I receive this error in Crystal Reports when running some reports, but not all.

Problem signature:

Problem Event Name: APPCRASH

Application Name: crw32.exe

Application Version: 12.3.0.601

Application Timestamp: 4bd05d31

Fault Module Name: crdb_sforce.dll

Fault Module Version: 12.3.0.601

Fault Module Timestamp: 4bd04f7d

Exception Code: c0000005

Please help me to understand what is causing these few reports to error.