SAP Supported SQL and Windows Server Versions for BPC

Windows Server

BPC 7.5 SP04 or later:

Windows Server 2008 R2 Standard or Enterprise Edition with or without Hyper-V
Windows Server 2008 Standard or Enterprise Edition with or without Hyper-V, or
Windows Server 2008 Data Center with or without Hyper-V
Windows Server 2003 Standard or Enterprise Edition SP2
Windows Server 2003 Standard configured on the SQL database or OLAP server components only
Windows Server 2003 R2 Standard or Enterprise Edition SP2

SQL Server

BPC 7.0 and 7.5 support:

SQL 2008: SP2 with Cumulative Update 1 for SP2.
SQL 2008 R2: Cumulative Update 5.