We found the error. Our configuration is a 2+1 exchange cluster. This weekend during the restart operation the cluster detected a failover and the third node (passive) became active and replace the first one......this was the key ....all of the users who have the mailbox on the first virtual node have the strange Owa error I told you. Once we manually failover the third node and come back again to the first one.....all the mailbox work ok by owa. We already know what happen but not why happen.....Anybody knows what it is the reason of this behaviour when the passive node becomes active??? Thanks! Exchange2003(2-1)+Outlook2003+BES4.0+IE6.029 David Sierra Fernández sieferda@xxxxxxx JCYL Spain ________________________________ De: David Sierra Fernandez [mailto:SieFerDa@xxxxxxx] Enviado el: miércoles, 01 de marzo de 2006 9:46 Para: [ExchangeList] Asunto: [exchangelist] OWA strange error http://www.MSExchange.org/ Hi all, last weekend we restart our exchange cluster for maintenance tasks. From the restart operation we are suffering an strange error in OWA. Some users when they type their user and password get a "Page cannot be Found" error. and the IE address bar points to http://owa.domain/exchange/exchange/. If you change the second "exchange" by the user name all works ok but this is an anoying thin overall for non-expert users. Before the restart all works ok. Any ideas or references???? I found some articles but don't match my problem. TIA Exchange2003(2-1)+Outlook2003+BES4.0+IE6.029 David Sierra Fernández sieferda@xxxxxxx JCYL Spain ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: sieferda@xxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to info@xxxxxxxxxxxxxx