If you can't install modules due to an older Powershell install you can update to a newer version by installing WMF 5.1. Get it from here:
https://www.microsoft.com/en-us/download/details.aspx?id=54616
You will need a minimum of .Net 4.5.2 first though.
You'll also need a reboot after the install.
Welcome to the blog of mechanised.com
This blog is mainly a technical repository of information on Virtualisation tools and management for our hosting service.
Also for HP's Bladesystem that we use at both our datacentres.
Other articles are also included on .Net development and MS SQL Server as well as other interesting things we come across.