PowerShell 2.0 error during SharePoint 2010 beta prerequisites install
Posted
Thursday, November 26, 2009 1:02 PM
by
Itay Shakury
I ran into a small problem when trying to install SharePoint 2010 beta 2.
When I ran the prerequisites checker, it failed with the following error:
”The tool was unable to install Windows PowerShell(TM) V2 (CTP3).”
When I checked the log file, I saw this:
I tried to manually run the install and got this:
“Cannot install this version of the product. You must first remove any earlier versions of Windows PowerShell before you can install this version.”
So i went and uninstalled the previous version of PowerShell:
Then, when I ran the prerequisites checked, it succeeded without any errors.
