Cannot open Exchange Control Panel 2013

After installing Exchange 2013 on Windows Server 2012,

Cannot open Exchange Control Panel, receiving error Server Error in '/ecp' Application

Could not load type

Description: An unhandled exception occurred during the execution of the current web request.

Make Windows Identity Foundation Windows feature on all Exchange 2013 Preview servers. If it's not installed, install it and then reboot the server.

If you're installing on Windows Server 2008R2 SP1, install the Windows Identity Foundation package from here:

Use Ctrl+Shift+R to “Reply all” to the selected message.


Will tablet and Smart phone use be a big part of your OWA 2013 deployment?