how to install powershell in windows server2 008

On Windows 2008, you can enable Powershell, by doing the following:

1). Open Server Manager oin the Windows 2008 Server

2). Click On Features, and then click Add Features on the right hand side

3). Scroll down to Windows Powershell, click the box, and then click Install

don't download from ms site.
it will tell you that
"Not enough storage is available to process this command"