Event ID - 21005

Event Id21005
SourceISA Server NNTP Filter
DescriptionFailed to connect to the COM server class %1 on the local computer. The error description is: %2. Use the source location %3 to report the failure.
Event Information According to Microsoft :
CAUSE :
This failure may occur for one of the following reasons: The log summary configuration is invalid.The data in the Configuration Storage server is corrupted.There is not enough memory available on the ISA Server computer for the ISA Server Report Generator

SOLUTION :
Review other alerts to determine the cause of the problem. Check the validity of the log summary configuration.Close other programs that are running. Use the Task Manager to check programs and processes that are using large amounts of system resources.Try to restore the most recent configuration backup. This will resolve storage corruption issues. For details about restoring the configuration, see ISA Server Help.
Reference LinksEvent id: 21005 Source id: ISA Server NNTP Filter

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