Sql Server error 5120

Jun 9, 2009 at 5:19 AM

I am trying to atatch the Adventure Works 2008 database and gettign a sql server error 5120.  Both the Northwidn and the Adventure Works DW attached just fine.  I am running SQL Server 2008 on a stand alone machine.  the mdf is in the Data folder.  Filestream is enabled.  Any suggestions?