SP2 Asset Intelligence Update
With Service Pack 2 of Configuration Manager it is no longer required to provide a certificate to synchronize the Asset Intelligence Catalog with Microsoft, it is now builtin. Although when you install it it may cause some confusion.
So when you install the Asset Intelligence Sync Point role it still asks for a certificate, but its just to ignore that page and click next to install the role. Earlier it was required to have a certificate and with SP2 that has been removed.
So when you hit this page in the wizard just click next.
After you have installed the role you can look in these three log files AIUSMSI.log , AIUSSetup.log, aikbmgrlog and AIUpdateSvc.log to see that everything is working as intended. http://technet.microsoft.com/en-us/library/cc161940.aspx