SQL Server 2008 SP1 is now available, and includes some important updates related to Report Builder 2.0:

- RB 2.0 can now be deployed directly from the report server using ClickOnce. You can also configure whether RB 1.0 or RB 2.0 is launched from the Report Manager and SharePoint UI.

- An important fix to the Report Model Query Designer is included in SP1.

Download SQL Server 2008 SP1

Download Report Builder 2.0 (April 2009)