SQL Server 2008 Compatibility

Does anyone know if the JDBC adapter could be used with SQL Server 2008?

Yes we can use JDBC Adapter with SQL Sever 2008

Does anyone have a suggestion on what editions of SQL Server 2008 to use with webMethods 8.0 components? Whether to use SQL Server 2008 Standard, Enterprise, or R2?

Does the wM documentation provide information about what is officially supported?

It just list SQL 2008, but does not state what Editions.