Event ID : 9098

Issue : This issue may occur if the workflow event sink, Cdowfevt.dll, is not correctly registered.

Event Source: MSExchangeSA

Description : The MAD Monitoring thread was unable to read its configuration from the DS(Directory Service), error '0x80041010' .This issue may occur if the workflow event sink, Cdowfevt.dll, is not correctly registered.

Action Required : Make sure that the version of Cdowfevt.dll is 6.0.4418.43.
Register Cdowfevt.dll Manually:
1. Click Start, and then click Run.
2. In the Open box, type cmd, and then click OK.
3. Make sure that the component that failed is installed. For example , the Wbemcons.mof file and the Wbemcons.dll file should be installed during Windows installation.
4. At the command prompt, type the following text, and then press ENTER:
c:\winnt\system32\wbem\mofcomp.exe -n:root\cimv2\applications\exchange ""c:\winnt\system32\wbem\component_name""
Kindly Check with the On-Site Engg.

Ref.Link:
1. http://support.microsoft.com/kb/326011
2. http://support.microsoft.com/kb/296095