We've recently started getting weird behaviour on PCs with the Cisco VPNClient installed on them. We're
getting Event Id 5003 TrueVector Service failures and strange behaviour
such as tn3270 sessions timing out / dropping and also ftp clients freezing.
Searching the Internet shows this to be
related to Zone Alarm products (vsdatant.sys) - which seems to be installed as part of the VPNClient.
Has anyone else seen this problem ?
As far as we can tell the problems started after installing MS SQLServer Express (and don't go away after removing it).
MS Windows XP SP2 + latest updates
Cisco VPNClient 4.8.00044
MS SQLServer Express (9.00.1399.06)