[Zope] revision manager cvs problem

I have a newbie CVS problem. I installed revision manager, but I can't seem to get it working. The error message I get is : Error Type: CVSError Error Value: cvs import: cannot make path to /var/cvs/quality_system: Permission denied cvs import: ERROR: cannot write file /var/cvs/quality_system/.index_html.properties,v: No such file or directory cvs import: ERROR: cannot write file /var/cvs/quality_system/index_html,v: No such file or directory Any idead? Carel