I am trying to build Zope 3.3.1 on FC6 x86_64. Python is 2.4.4. Config reports that it is an acceptable version. I get a lot of test failures like: Error in test testNOK (ZEO.tests.testAuth.PlainTextAuth) Traceback (most recent call last): File "/usr/lib64/python2.4/unittest.py", line 251, in run self.setUp() File "/home/Zope-3.3.1/build/lib.linux-x86_64-2.4/ZEO/tests/ testAuth.py", line 41, in setUp self.__super_setUp() File "/home/Zope-3.3.1/build/lib.linux-x86_64-2.4/ZEO/tests/ ConnectionTests.py", line 112, in setUp self.startServer() File "/home/Zope-3.3.1/build/lib.linux-x86_64-2.4/ZEO/tests/ ConnectionTests.py", line 211, in startServer zeoport, adminaddr, pid, path = forker.start_zeo_server( File "/home/Zope-3.3.1/build/lib.linux-x86_64-2.4/ZEO/tests/ forker.py", line 149, in start_zeo_server s.connect(adminaddr) File "<string>", line 1, in connect gaierror: (-2, 'Name or service not known') Do I have to downgrade to python 2.4.3? Thanks for any suggestions. Roman Budzianowski plone@budzianowski.net