[Zope] New User Can't Access Manage

Hi, I am new to Zope, and after a bit of a struggle, managed to get python 2.1.3 on my Redhat 9 system and compile Zope 2.6.2. When I try localhost:8080/manage, I get an error: PROBLEM(100) ZPublisher DTML file '/Zope-2.6.2-src/lib/python/App/dtml/manage.dtml cannot be read. I run Zope as root, with ./start -u zope (where zope is a nologin user I created). I suspect the problem has something to do with file permissions, but everything in the dtml directory has at least read permission for everyone. Could anyone offer some advice? Thanks. Regards, Scott