Description of problem:
On an FC5 system I installed your zope and plone packages, planning to start a
fresh Plone site.  But when I try to create it, there is no "Plone site" in the
drop-down menu in the ZMI.

Version-Release number of selected component (if applicable):
plone-2.5-1.fc5.x86_64
zope-2.9.3-4.fc5.x86_64

How reproducible:
Every time

Steps to Reproduce:
1.Install zope and plone
2.Try to create a plone site
  
Additional info:
I believe this is another lib/lib64 confusion.  The zope package contains a
/usr/lib64/zope/lib64/python/Products.  Note the second "lib64".  The plone
package, however, installs in /usr/lib64/zope/lib/python/Products.  My guess is
that zope simply doesn't look there, and that is the reason this isn't working.

If this is a bug in the zope or plone package may be a matter of taste.  The
second "lib64" seems a bit superfluous to me.  The first one is enough to
distinguish the two platforms.  That is why I chose zope as the component.