Most RecentMost ViewedMost LikesHow to Install SBS 2008 CALsFirst published on TechNet on Feb 19, 2009 We have been receiving several support calls on how to install SBS 2008 CALs.Error 0xC004C009 When Activating SBS 2008First published on TechNet on Nov 18, 2008 [Today's post comes to us courtesy of Rod White and Justin Crosby] When you attempt to activate your SBS2008 server you receive the following error: "A problem occurred when Windows tried to activate.