[Zope] newbie zope X3 3.0.0 trouble

Newbie here: I just tried zope X3 3.0.0 on linux FC3 python 2.3.4: make install /usr/bin/python install.py -q build /usr/bin/python install.py -q install --skip-build --home "/usr/local/ZopeX3-3.0.0" [nbecker@nbecker ZopeX3-3.0.0]$ /usr/local/ZopeX3-3.0.0/bin/mkzopeinstance -u xxx:yyy /usr/local/ZopeX3-3.0.0/home Could not locate Zope software installation! What's wrong?