Abhishek and Yakobi,
Thanks for quick response! If it requires PowerShell 2.0 then I'm all set.
I found PS 2.2 requirement on page # 8 on Installation and Setup Guide for WFA 2.1 RC1
Software requirements for installing WFA
WFA runs only on a 64-bit Windows operating system and should be installed on dedicated physical
machines or virtual machines (VMs). You must not install any other application on the server.
Microsoft Windows Server 2008 R2 EE is the recommended Windows operating system for WFA.
Other required software
• One of the following supported browsers:
• Mozilla Firefox
• Microsoft Internet Explorer
• Google Chrome
• The latest version of Adobe Flash player for your browser
• PowerShell 2.2.0
• .NET Framework 3.5
• VMware Power CLI version 5
Also, Page # 11
Prerequisites for installing Workflow Automation
Before you install WFA on a system, you must complete the following tasks:
Verifying that PowerShell 2.2.0 is installed