BlackBerry Enterprise Server software version 4.1 SP5 (4.1.5) is designed to provide support for the following:

• BlackBerry Enterprise Server for IBM Lotus Domino using Windows Server 2003 (32/64-bit)
• IBM® Lotus Domino 7.0 Service Pack 3
• IBM® Lotus Domino 8
• Microsoft Exchange 2007 Service Pack 1
• Microsoft SQL Server 2005 (64-bit)
• VMWare ESX Server 3.0 Service Pack 1

Note: Microsoft SQL Server 2005 (64-bit) is designed to allow the BlackBerry Configuration Database to run more efficiently on the BlackBerry Enterprise Server for large organizations.