I am trying to install Sitecore PowerShell Extensions-3.0 Package for Sitecore 8 in my sitecore 8 instance (Windows 8.1 machine).
I used Sitecore's Development Tools -> Installation Wizard & Package Manager and choosing the above mentioned package. It shows Install a Package sitecore dialog with Installing gif and stays there for over an hour and nothing happens. No error nothing it just spins.
First I tried other Packages and it was the same, even with lower versions of Powershell Packages and it still doesn't install.
Can someone shed some lights on what I am missing?