[Zope] error message PANIC(300) at startup

[wayne@wayneconnolly.com]

G'day all,

When I try to start Zope-2.5.1_1 (after an installation
without any error 
message on freeBSD) I got the following error-message:

PANIC(300) z2 Startup exception Traceback (innermost
last): File /usr/local/www/Zope/z2.py, line 690, in ?
IOError: [Errno 13] Permission denied:
'/usr/local/www/Zope/var/Z2.pid'

When I have a look at the directory
/usr/local/www/Zope/var/ the Z2.pid 
is missing... what can I do ?

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