http://office.microsoft.com/en-us/performancepoint/FX102380591033.aspx

PerformancePoint Server 2007 with Service Pack 2 (SP2) includes enhancements such as improved query performance, support for SQL Server 2008, increased compatibility with Windows Server 2008, including support for Windows Server 2008 Hyper-V, and more filtering capabilities for PerformancePoint dashboards. These enhancements boost the already robust capabilities of PerformancePoint Server 2007. For more information on Service Pack 2, see Microsoft Office PerformancePoint Server 2007 on TechNet.

Service Pack 2 (SP2): 32-bit, 64-bit

PerformancePoint Server 2007 Service Pack 2: (c) Microsoft