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If you're just using it for OWA, I don't see why it would complain about Exchange. &nbsp;OWA is just another web site.
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If you're just using it for OWA, I don't see why it would complain about Exchange.  OWA is just another web site.

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I have a cert issued from instantssl for my existing Exchange 2003 OWA that expires in 2012. I went through the wizard on my new Exchange 2010 server &amp;&nbsp;generated a new csr. I was able to get a replacement cert reissued through them, but when I installed it I got an error...<br />
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The certificate is invalid for exchange server usage.<br />
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I've seen some talk that a UCC certificate is required for 2010. Is that the case?
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I have a cert issued from instantssl for my existing Exchange 2003 OWA that expires in 2012. I went through the wizard on my new Exchange 2010 server & generated a new csr. I was able to get a replacement cert reissued through them, but when I installed it I got an error...

The certificate is invalid for exchange server usage.

I've seen some talk that a UCC certificate is required for 2010. Is that the case?

Certificate Error in Exchange 2010

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.