title: Error message installing Chocolatey in PowerShell
body: <p>I'm trying to install <a href="http://chocolatey.org/" rel="noreferrer">Chocolatey</a> to use with PowerShell.</p>
  
  <p>The recommended way to install it is copy and paste the following line.</p>
  
  <pre><code>@powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('http://chocolatey.org/install.ps1'))" &amp;&amp; SET PATH=%PATH%;%systemdrive%\chocolatey\bin
  </code></pre>
  
  <p>But I get the following error:</p>
  
  <pre><code>At line:1 char:13
  + @powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object  ...
  +             ~~~~~~~~~~
  Unexpected token '-NoProfile' in expression or statement.
  At line:1 char:24
  + @powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object  ...
  +                        ~~~~~~~~~~~~~~~~
  Unexpected token '-ExecutionPolicy' in expression or statement.
  At line:1 char:150
  + ... nstall.ps1'))" &amp;&amp; SET PATH=%PATH%;%systemdrive%\chocolatey\bin
  +                    ~~
  The token '&amp;&amp;' is not a valid statement separator in this version.
  At line:1 char:1
  + @powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object  ...
  + ~~~~~~~~~~~
  The splatting operator '@' cannot be used to reference variables in an expression. '@powershell' can be used only as
  an argument to a command. To reference variables in an expression use '$powershell'.
      + CategoryInfo          : ParserError: (:) [], ParentContainsErrorRecordException
      + FullyQualifiedErrorId : UnexpectedToken
  </code></pre>
  
  <p>ExecutionPolicy is set as RemoteSigned and I'm running Powershell v3</p>
  
  <p>I tried some apply some bits of the installation code rather than the whole line, but basically, anything after @Powershell is an unexpected token.</p>