Never mind, I finally found the answers to my own questions: Patch for windows: http://support.f-secure.com/enu/corporate/downloads/hotfixes/av5-hotfixe s.shtml Upgrade to version 7: http://www.f-secure.com/webclub/fsavsrv.html Melissa -----Original Message----- From: LISTSERV site administrators' forum [mailto:[log in to unmask]] On Behalf Of Eric Thomas Sent: Friday, June 01, 2007 3:04 AM To: [log in to unmask] Subject: [LSTSRV-L] Critical security patch for F-Secure 4.x & 5.x If you are running F-Secure Anti-Virus version 4.x or 5.x, you should install this hotfix immediately: http://www.f-secure.com/security/fsc-2007-1.shtml The vulnerability can be exploited remotely and is present in both Windows and Linux versions. For Windows, the same hotfix will also patch another vulnerability with the real-time scan function that, in practice, is of limited concern to LISTSERV installations (the attacker needs to be able to log in to the Windows server running F-Secure). The new FSAV 7.x version does NOT have either vulnerability. To use FSAV 7.x, you need to install the LISTSERV 15.0 level set released in February. Eric