[Zope] Newbie q: Name.error at startup

[Michael Beddow]

Trying to get started with Zope, I've compiled 2.0.0a1 on RedHat
5.2 with Python 1.5.2. No errors during compile, but when I try
http://localhost:9673/manage I get (after the username/password
challenge)

Zope Error
Zope has encountered an error while publishing this resource.

exceptions.NameError

The traceback is:

<!--
Traceback (innermost last):
  File
/usr/src/Zope-2.0.0a1-src/lib/python/ZPublisher/Publish.py, line
255, in publish_module
  File
/usr/src/Zope-2.0.0a1-src/lib/python/ZPublisher/Publish.py, line
161, in publish
  File
/usr/src/Zope-2.0.0a1-src/lib/python/ZPublisher/mapply.py, line
145, in mapply
    (Object: manage)
NameError: |en

-->

This happens whether I run ZopeHTTPD or ZServer, and whether I
access localhost or use a browser remotely.

Guess I've missed something somewhere. Can anybody give me a
hint?

Michael Beddow