PowerShell Error

Neat project. Setup my iso with the powershell component enabled, but I get

'''Version v4.0.30319 of the .NET Framework is not installed and it is required to run version 3 of Windows PowerShell.'''

So what's the issue? Is it missing a dependency I need to apply?

BTW, I can't use codebox on here yet. Is this a new poster thing? It said I'm not allowed to post external links. At first I wondered if my version number was formatted as an IP address. :P

Update here. I did install the .NET component (completely missed it first times through). Now I get '''Internal Windows PowerShell error. Loading managed Windows PowerShell failed with error 80070002.'''