Can't login to Zope

I cannot login to Zope. Zope is as is from the SuSE9.0 CD's, and Zope is up and running (can access it over the net, can run the examples, etc.). There's a script to change the administrator username and password, and I've tried it in a million different ways, but the most simple way should be ok: python zpasswd.py -u testuser -p secret inituser The file inituser is stored in the zope root, i.e. (opt/zope. However, I can't login. Any ideas? /Marty