The Microsoft certifications blog for developer & SQL Server technologies, makes an Open Inventation for SQL Server 2008 DBA 71-432 and SQL Server 2008 BI 71-448, only through the end of July.

Link: http://blogs.msdn.com/gerryo/archive/2008/07/01/sql-server-beta-exams-extended-open-invitation.aspx

CU tosc