MSSQL version

We are just setting up a second zone for a new business area. The initial instal was zenworks 11.1a with embedded sybase. We want to migrate the database over to MSSQL 2008 R2 SP1, by the letter of the documentation it looks like MSSQL 2008 R2 SP1 is not supported with zenworks 11.1a. Is this going to be a major problem?

Second issue is high availability for the database. MSSQL can do replication, has anyone successfully got zenworks to function with a highly available database?

Thanks!