http://developers.de/blogs/damir_dobric/archive/2010/06/29/configuring-appfabric-to-use-sql-logons.aspxWhen using SQL logon to authenticate the user (which is not recommended), there are few things you have to be aware of. First of all, you need a user which is able to create the and initialize Monitoring and Persistence database. Note that if the databaseenCommunityServer 2008 SP1 (Build: 30619.63)