Hello….
Good to know I’m not the only one here with the problem.
There is a VERY long thread on the subject here:
http://discussions.apple.com/thread.jspa?messageID=3044100�
Topic of the subject is “Folders losing permissions for brief period”
I have tried the following on the server today:
Change expire values in /etc/memberd.conf
Increase number of availbale threads to AFP
Both changes are described in the thread in my link above.
I’ll report back.