So last week I installed 4.2 to all workstations and Mail Security 4.2 on a SBS 2003 setup, all seems good. This week I installed 4.2 to all workstations and Mail Security 4.2 on a SBS 08 box, and I got a random 7F bluescreen last night after 1.5 day. I have all the things configured through: http://kb.eset.com/esetkb/index?page=content&id=SOLN2144 http://support.microsoft.com/kb/822158 I just uninstalled Mail Security on this server. I do not really need Mail Security because most of my setups the software is passed through Postini. What should I be installing?