Failed to login to exchange2010

Hi All, i Have a test exchange 2010 which contain no mailboxes that i need for some windows activation problem i had 2 upgrade my windows server to windows 2008 R2 since that im unable to login to exchange 2010 via exchange management console ..any idea?
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BusbarSolutions ArchitectCommented:
in place upgrade for operating system is not supported in Exchange 2010, so you will have to uninstall Exchange 2010 server, and reinstall it
Marmar18Author Commented:
will it be possible to uninstall Exchange 2010?
BusbarSolutions ArchitectCommented:
you will have to try. maube uninstall will work.
Marmar18Author Commented:
The In place operating system upgrade worked fine i was just have to reinstaill WinRM extensions as R2 has removed the feature when i did everything worked fine...

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