Wildcard certificate for Exchange 2013

Hello!

I have a testing network with Exchange 2013SP1 and Windows Server 2012R2 domain controller with CA installed.

For testing purposes I issued a wildcard certificate for my Exch2013 from my local CA using Web server template and installed it on the Exchange server.

Now when I open, for example, ecp or owa page I'm getting the error stating my certificate is wrong:

Q1) Is Windows CA capable of issuing a wildcard certificates?

Q2) If Q1=yes then what can be the cause of the problem?

Thank you in advance,

Michael