Comment 13 for bug 176566

I've made available an egg for testing this issue.
https://weblion.psu.edu/svn/weblion/users/kjk137/wl.ktest
https://weblion.psu.edu/trac/weblion/browser/users/kjk137/wl.ktest

I've tested with

    * Plone 3.1.7
    * CMF 2.1.1
    * Zope (Zope 2.10.6-final, python 2.4.5, linux2)
    * Python 2.4.5 (#2, Jul 31 2008, 18:51:48) [GCC 4.2.3 (Ubuntu 4.2.3-2ubuntu7)]
    * PIL 1.1.6

to reproduce the issue:

    * install the egg with easy_install and include the package wl.ktest or buildout/eggtractor , etc
    * also be sure that plone 3.1.7 is installed
    * restart zope
    * if you do not have a plone site, create a plone site
    * any item providing OFS.interfaces.IFolder will have 2 forms available pform and pform2
    * use pform at the zope root
    * use pform at the root of your plone site and then check your error log
    * repeat with pform2 and see that it succeeds in both cases

I hope this is enough info, please let me know if in fact I should report this to the plone users list as an issue for further trouble shooting.