Event ID - 9005

Event Id9005
SourceMSExchangeAdmin
DescriptionThe OABGEN.DLL is required but cannot be loaded, error <error code>
Event Information"According to Microsoft:
This event indicates that the OABGEN.DLL file, which is one of the DLL files loaded by the System Attendant during startup, is either corrupt or not present. The error code will usually be C007007E, which maps to ERROR_MOD_NOT_FOUND.
User Action
Check to ensure that the named file, OABGEN.DLL, is present in the expected location. By default, this file must be present in the <Drive>\Program Files\Exchsrvr\Bin folder."
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