This thread describes your problem exactly:
http://forums.novell.com/novell-prod....html#poststop
Unfortunately, no resolution was ever posted.
The original post was back in Jan 09 and there have been subsequent releases since then. Would've figured 8.0.1 fixed something like this (as it did for me with iPhone/Safari users).
I did go to the WA link you posted. Your login page at the bottom states "Copyright 1993-2008." When I look at my WA login page, which is 8.0.1, I see "Copyright 1993-2009".
Did your WA update properly to 8.0.1? Go to your server command line and do a 'rpm -qa | grep novell-groupwise'. All of your agents should come back as 'novell-groupwise-<agent_name>-8.0.1-88138'. Please confirm this.