Did you install the forefront in the default location on the system disk? Did you recently update forefront?
From: Valerie Jergens [mailto:valerie_jerg...@live.com] Sent: Monday, December 21, 2009 4:32 PM To: MS-Exchange Admin Issues Subject: Exchange 2007 Cluster with Forefront My virus engines are not updating in the Exchange 2007 mailbox cluster. However, they update just fine on the Hub and Edge Transport Servers. When I check EventViewer on the mailbox cluster, I see Scan Engine: Kaspersky5 Error Code: 0x80090005 Description: The product license has expired. However, if I check Help - About Forefront, I see.... Component License Type Expiration Date Forefront Subscription Thursday, February 14, 2013 Is it 2013 already and I don't know it? ________________________________ Hotmail: Trusted email with Microsoft's powerful SPAM protection. Sign up now.<http://clk.atdmt.com/GBL/go/177141664/direct/01/>
