I tried to install on 3 individual Core servers, and got an error on all three. It may be something I did wrong during the extract/install. Here's the error:
Error:During launch of CoreConfig! ReturnCode:1 Please copy source to local drive and try again.
Here's what I did to set it up:
I downloaded the cab install
I copied the cab to the C: drive of the core server, then ran 'expand CoreConfig.cab -f:* .' to extract it into the current directory. (I could see the extracted files afterwards)
I then ran start_coreconfig.wsf
It went through the process of installing the netfx-servercore feature, then it said Powershell is already installed. But then it throws the error.
Any suggestions appreciated.