I know am talking to myself :-) but this is in case some one else has the same problem and the search led him to this list, article number 327843 solved my problem. Thanks, r. ________________________________ From: Ruba Al Omari [mailto:romari@xxxxxxxxxxxxxxxxx] Sent: Monday, December 12, 2005 11:11 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: OWA for some users, http://www.ISAserver.org Here it says an authentication problem I have basic authentication enabled on the exchweb folder, and I have FBA disabled on the exchange server because its enabled on the ISA2004, http://forums.isaserver.org/m_200086400/tm.htm What else can I check? Thanks, r. ________________________________ From: Ruba Al Omari [mailto:romari@xxxxxxxxxxxxxxxxx] Sent: Sunday, December 11, 2005 3:49 PM To: [ISAserver.org Discussion List] Subject: [isalist] OWA for some users, http://www.ISAserver.org I have Exchange 2003, OWA published through ISA 2004, when a domain administrator login from the web (outside the company) it works fine, when the other users log in on the left pane it starts loading and it shows the pane with the inbox, calendar, etc... but on the right pane it says your session has expired, please enter your username and password again; and it shows the FBA screen, if the user tries again he gets the same response. In the web listener I doubled the connection time out from 120 to 240 but still the same results. This is what the event log records when the connection says time out, Any one faced this, What could be possible causes of this? Thanks, r.