Upgrading from Powershell 2.0 to Powershell 5.1

I'm stuck trying to upgrade from PS 2 to PS 5.1.

I've been advised to download the WMF 5.1 to do this.

I've run the pre-req script without issue. When the installer then runs, I get error code 0x80240037 (hardware not supported). I have colleagues here with the same hardware who have been able to install PS 5.1 without issue.

I'm on .NET 4.6.2. I have 4.5.2 already installed. WMF 3.0 isn't installed.

x64 bit Windows 7 Pro

Anyone know where I can see more logging information about the failure?

Thanks in advance

What I did in the end was this;

• open .msu installer via 7-zip - extracted the cabs to another directory
• opened a command prompt in said directory

• run dism command against each cab;

  DISM.exe /Online /Add-Package /PackagePath:Windows6.1-KB3191566-x64.cab
  

There's a text file in the installer dictating the order in which they should be installed. The third cab wouldn't install. The rest did. I was asked to restart after the final cab installed. Rebooted and PS5.1