Pre-Requisite for Office 2003 1 NET Framework 2.0 Redistributable 2 NET Framework 2.0 Service Pack 1 Redistributable 3 Microsoft Visual Studio 2005 Tools for Office Second Edition Runtime (build 8.0.50727.940) (x86) 4 Web Services Enhancements (WSE) 2.0 SP3 for Microsoft .NET 5 Office 2003 Update: Redistributable Primary Interop Assemblies Pre-Requisite for Office 2007 1 NET Framework 2.0 Redistributable 2 NET Framework 2.0 Service Pack 1 Redistributable 3 Microsoft Visual Studio 2005 Tools for Office Second Edition Runtime (build 8.0.50727.940) (x86) 4 Web Services Enhancements (WSE) 2.0 SP3 for Microsoft .NET 5 2007 Microsoft Office System Update: Redistributable Primary Interop Assemblies