Activating VM with Server 2012 R2 Standard

Hi all

I have a new test server with Server 2012 R2 Standard, problem is when I try and use get a VM of Server 2012 R2 Standard up and running it say that the VM is not activated and asks for a key. The keys that work for the Datacenter version do not work for the Standard edition.

Any thought on this?

Thanks again

Tim Jardim