Dynamics AX Compatibility with SQL Server 2008 SP3 and R2 SP2

Perhaps you recognize this scenario.

Dear customer please update to the latest service pack of SQL. You customer replies, are the supported? The answer is official not, but the current version is also not supported by the SQL team of Microsoft.

So we have a deadlock, but to avoid the deadlock, sustained engineering has new information for you

http://blogs.technet.com/b/dynamicsaxse/archive/2012/10/30/dynamics-ax-compatibility-with-sql-server-2008.aspx