1.) In the Forefront Security for Exchange or Forefront Security for SharePoint programlog.txt, you may see the following error:
FSE: KB 2420644
FSSP: KB 2422053
1. Navigate to the following file:
C:\program files\Microsoft Forefront Security\Server\Server Management\Services\Redistribution\cache\localenginemapping.cab
2. Rename localenginemapping.cab to localenginemapping.old
When the next new Kaspersky engine is pulled into FSSMC and distributed to the FSE server at the next scheduled update, the Kaspersky engine will successfully update.
Article ID: 2410444 - Last Review: Oct 8, 2010 - Revision: 1