To increase the time allowed from 21 days to any time that you want you need to disable the sbcrexe.exe process (or SBS Core Service). To achieve this follow the steps below: Download process explorer from http://technet.microsoft.com/en-us/sysinternals/bb896653 Run process explorer and suspend the sbcrexe.exe file. Note do not kill the process as it will just.
I read through several articles for server 2008 and 2008r2 and they all seemed to have bits of the configuration needed for the SBS 2011 server to authenticate but not all of the settings. I have managed to get both mac and windows clients authenticated using the method below: Install Network Policy server by going.