Install these file types from the Zope3 code:

    *.rst
    *.request
    *.response

That fixes two of the test failures when running from a
WinBuilders build directory.  Two others have been failing since
last October.  That leaves one:

ERROR: testCorrectFactories (zope.app.publisher.browser.tests.test_directoryresource.Test)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "C:\Code\build\lib\python\zope\app\publisher\browser\tests\test_directoryresource.py", line 107, in testCorrectFa
ctories
    file = resource['png']
  File "C:\Code\build\lib\python\zope\app\publisher\browser\directoryresource.py", line 77, in __getitem__
    raise KeyError, name
KeyError: 'png'

It could well be that this one fails because zope/app/publisher/browser/tests/
test_directoryresource has a bunch of goofy files in it, like indeed a file named
plain "png" with no extension.

setup.py

@@ -1155,6 +1155,7 @@ if not "depends" in Extension.__init__.func_code.co_varnames:
 EXTS = ['.conf', '.css', '.dtd', '.gif', '.jpg', '.html',
         '.js',   '.mo',  '.png', '.pt', '.stx', '.ref',
         '.txt',  '.xml', '.zcml', '.mar', '.in', '.sample',
+        '.rst',  '.request', '.response',
         ]
 IGNORE_NAMES = (
     'CVS', '.svn', # Revision Control Directories