Recently I have encountered the following error during CRM web application load :
With ProcMon help, I have identified that IIS application pool process (w3wp.exe) tried to load some libraries :
After a quick research wih Bing help, I have found that this problem is linked to the SQL Server 2008 Data Access component that is missing on CRM server.
To resolve this problem, just install Microsoft SQL Server 2008 Native Client
- X86 Package (sqlncli.msi) - 4549 KB
- X64 Package (sqlncli.msi) - 7963 KB
- IA64 Package (sqlncli.msi) - 11112 KB
Hope this help!