OWA gives Internet Explorer cannot display the webpage


I am having Exchange 2007 on Windows 2003 SP2 x64 and i am trying to access the OWA while i am always having Internet Explorer cannot display the webpage from the server and from outside.
can someone help me to troubleshoot this issue to fix it

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have you opened the ports on the firewall and nat configured to point at your exchange server
Hi nadermik,

With the above mentioned, have you reviewed your IIS configuration? here is a resource to guide in steps how to configured OWA, you may have missed a step.


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nadermikAuthor Commented:

I reviewed the bove steps but still facing the same problem, can some one help me further
Try the following

Go to Control Panel -> Internet Options -> Advanced, Scroll down the list until you find "security settings,"  - Uncheck the following check-boxes:
  1. check for publisher's certificate revocations
  2.      check for server certificate revocations
  3.      enable integrated Windows authentication
(the above option may be a bit differently named for your version of OS)

Restart IE and try to open OWA, let me know if it helps.
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