Bhargav's IT Playground

Disable Certificate Revocation Check

Posted by in Exchange 2007, Setup, Troubleshooting

If your Exchange 2007 servers are not connected to internet (which for most cases should be true), installation of Rollup Update can hang and/or Exchange 2007 managed code services do not start. This happens due to Certificate Revocation check for certificate used to sign the code. It is documented here and here. For Rollup Installation, You can address this one of two ways: Turn off certificate revocation check in Internet Explorer In Internet Explorer –> Tools –> Internet Options –> Advanced tab In the Security section, uncheck or clear the…read more

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Exchange 2007 Setup Error: Setup Cannot use Domain Controller…

Posted by in Exchange 2007, Exchange Server, Setup, Troubleshooting

On one of my tests I was trying to add Hub role to a server that already had Mailbox role installed. When I started the setup, I got an error and pre-requisite check failed with error “Setup cannot use domain controller ‘’ because an override is set in the registry.” I then tried to run setup with “/domaincontroller” which failed with same error as well. It was interesting. What could be causing this issue? I remembered that few minutes ago I had run command: Set-ExchangeServer -Identity exch1 -StaticExcludedDomainControllers…read more

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