You can also use Host Scan to configure a check for the presence of required end system software, including antivirus, personal firewall, and antispyware applications and updates. With the introduction of Host Scan, Cisco Secure Desktop is enhanced in this release to support hundreds of versions of these applications, is available for Microsoft Windows Vista and XP and is integrated with the dynamic access policy (DAP) feature in Cisco ASA Software Version 8.0.
http://www.cisco.com/en/US/docs/security/csd/csd32/release/notes/CSDRn32.html