i replaced the isa server and everything is working fine excecpt for OWA 2007
owa 2007 is working fine internally but when i try to access it from outside i get the following error
Technical Information (for support personnel)
* Error Code 10060: Connection timeout
* Background: There was a time out before the page could be retrieved. This might indicated that the network is congested or that the website is experiencing technical difficulties.
this is from firefox and have tried using IE 7 as well