have you tried to set a filter which reflects the period from Aug to Nov 2008...I'm not sure, but there might be something around the ability of showing more than 65000+ messages within GW...
--
Uwe Böxkes
TIMECRAFT Personaldienstleistungen GmbH
Nürnberg
>[...]
> In checking with some of the users that have messages missing they are
> no where near the 65000+ limit.
> Doing a date search is bringing up the missing messages.
...and there is no other filter set?
> Is this some strange bug in GroupWise?
I don't think so...