plone3-site or zope-plone3 wont install due to depends problem

[Deon Spengler]

Binary package hint: zope-plone3

When I try to install plone3-site package I get the following error message.

The following packages have unmet dependencies:
  plone3-site: Depends: zope-plone3 (= 3.1.7-1) but it is not going to be installed
               Depends: zope2.10 but it is not going to be installed
E: Broken packages

If I try to install zope-plone3 I get the following error.

The following packages have unmet dependencies:
  zope-plone3: Depends: zope2.10 but it is not going to be installed
               Depends: zope-externaleditor (>= 0.9.3-2) but it is not going to be installed
               Recommends: zope-linguaplone (>= 2.0) but it is not going to be installed
               Recommends: zope-cachefu (>= 1.1) but it is not going to be installed
E: Broken packages

I have tried to install these packages on both i386 and amd64 version of Ubuntu 9.10

ProblemType: Bug
Architecture: i386
Date: Sun Nov 1 21:21:39 2009
DistroRelease: Ubuntu 9.10
Package: plone3-site (not installed)
ProcEnviron:
 LANG=en_ZA.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: plone3
Tags: ubuntu-unr
Uname: Linux 2.6.31-14-generic i686

[Espen Rønnevik (brightside)]

Just ran into this problem myself. Narrowed it down to this:

 The following packages have unmet dependencies:
  zope2.10: PreDepends: zope-common (>= 0.5.49) but it is not going to be installed

Karmic repositories have version 0.5.46ubuntu1 of zope-common package