Server Error in '/ExchWeb/bin' Application. -------------------------------------------------------------------------------- The resource cannot be found. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly. Requested Url: /exchweb/bin/auth/logon.aspx After deploying our Client Access Server, 2 users are receiving this message each time they attempt to login. We have comfirmation that many others can successfully login. It seems to be a machine related issue, as I have been able to log on successfully to the CAS OWA using the troubled users credentials on a 2 different computers with 2 different IE versions. Any ideas? -- Thank you. Igor L. Kravchenko.