I had a problem in exchange 2003 STD Server and I had to format and reinstall Exchange 2003. I deleted the Certificate ( in fact forgot the password for the .pfx certificate). Now I need to create a new certificate on Exchange and than create a rule on ISA 2004 and show this certificate. Please can you guide me the configuration steps as well as creating a new certificate for ISA.
Also I had a firewall client installed in Exchange 2003 Server which we have removed. We think it was the reason for our Exchange Server hanging very often. So do I need to reinstall the firewall client to access the Exchange Server. My ISA server is in DMZ behind PIX firewall. My exchange server is in private network. My Operating system is Windows 2003 STD edition. Please guide the configuration for both ISA and Exchange