SYMPTOMS
Any applications ( such as MSSQL, Sharepoint, IIS websites etc ) which depend on .Net might not operate properly after upgrading to Microsoft Service Pack 2.Any websites running under IIS inside all VEs fail with the following error:
Service Unavailable error.
When trying to initialize asp.net for IIS inside VE the following error appears:
aspnet_regiis.exe - Application Error
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The application failed to initialize properly (0xc0150004). Click on OK to terminate the application.