exchange 2007 autodiscovery popup every hour and when outlook start

i have one problem with exchange 2007 autodiscovery certificate it shows security warning to all outlook 2007 and higher users . and its related with the name of the certificate which i hadnt create it manaualy because im using server 2008 sp2 with iis 7.
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BusbarSolutions ArchitectCommented:
you will have to change the webservices URL to match the URL of the certificate using the following these steps:
ahmed911Author Commented:
i think this will not help because the certificate is trusted but the problem with the name
Is this a UC cert?  You'll need for it to be a UC cert and include the --TX

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AkhaterSolutions ArchitectCommented:
your certificate is issued for exch07  and your outlook is trying to reach and that's why you are having the error

Assuming your exchange server name is exch07 issue the following from the powershell

New-ExchangeCertificate -DomainName,exch07, -privatekeyexportable:$true | enable-exchangecertificate -services IIS

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ahmed911Author Commented:
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