[Zope] Help me some error when I complie Zope!

I'm using WindowsXP, Python 2.4.3, Visual Studio 2005. When I complie Zope 2.9.6 from source, it alway alert: running build_ext creating zope.proxy copying zope/proxy\proxy.h -> zope.proxy error: The .NET Framework SDK needs to be installed before building extensions for Python. NMAKE : fatal error U1077: 'C:\Python24\python.exe' : return code '0x1' Stop. Somebody help me solve this problem. Don't say me install .NET Framework, because I installed VS2005 include .NET Framework(I think so)