[Twisted-Python] Twisted 8.0.1 for Python 2.5 for Windows is missing Zope

Hi, I'm sorry if I'm posting to the wrong list. I tried upgrading Twisted from 2.5.0 to 8.0.1 on Windows with Python 2.5.2, but it doesn't work due to missing dependency: zope.interface (I'm trying to run Buildbot on it, if that matters). Upon checking into this 2.5.0 installer for Windows had Zope modules included, but 8.0.1 doesn't. I also can't find relatively recent pre-built zope.interface for Windows, and don't have Visual Studio 2003 installed to build from source, to check if installing zope.interface would fix the problem. Is it possible to include relevant Zope modules back into Windows installer? Thank you! Sergey.