Hi I am trying to publish my OWA running on W2K SP3 & E2K SP3 using ISA server on W2K SP3 with 2 NIC`s. Internally OWA runs fine but when i try to access it from outside i get the authentication screen & after entering the credentials the the mailbox starts loading & then hangs up displaying code in place of normal icons & shortcuts. Pls help. Thanks Harry