[Zope] GenericUserFolder Help

[Jatwood@bwanazulia.com]

Here are the steps I took.

1 - Installed GUF and restarted ZOPE (ok)
2 - Created a test folder called "test_guf" with acl_users and index_html
3 - Erased acl_users
4 - Installed a GUF with cookie based authentication

A the point I got a logon screen and entered "jorge" "secret"

and got this.. "Error Type: IOError  Error Value: [Errno 5] Input/output error"

and this at the end..
   File /usr/local/zope/lib/python/Products/GenericUserFolder/User.py, 
line 211, in authenticate
   File /usr/local/zope/lib/python/zLOG.py, line 198, in LOG
   File /usr/local/zope/lib/python/Zope/ZLogger/ZLogger.py, line 18, 
in log_write
   File /usr/local/zope/lib/python/Zope/ZLogger/stupidFileLogger.py, 
line 40, in __call__
   File /usr/local/zope/lib/python/Zope/ZLogger/stupidFileLogger.py, 
line 62, in stupid_log_write
IOError: (see above)

I know it has something to do with the Zlogger and writing to a file, 
but for the life of my there should be no problem doing that.

Any help would be great, after this I am going to try and get it to 
work with SQL as per the HOW-TO.

Thanks,
JMA