Update for Microsoft ISA Server 2006 Standard with MS09-012
As many of you know, Microsoft security update MS09-012 can cause issues when installed on a Microsoft ISA firewall. These issues are related specifically to ISA 2004 and 2006 Standard Edition only, and only when it is installed on a system that has more than four processor cores. A workaround was originally posted by Jim Harrison on the ISA Product Team blog soon after the update was released. According to Jim, an update to address this issue is now available for ISA Server 2006. The update for ISA Server 2004 is still in the works. If you originally employed this workaround you are encouraged to install this new update.