在azure中创建虚拟机时执行DSC时出错

Question

我在powershell虚拟机Windows 8.1中用azure创建。和Set-Azure DSC。但是在执行DSC期间我看到了错误：

  

[10/21/2014 14：17：39.44]执行：C：\ Packages \ Plugins \ Microsoft.Powershell.DSC \ 1.3.0.0 \ bin \ install.cmd   [10/21/2014 14：17：47.24]执行完成。

     ＃

 Execution Output:


 Execution Error:
 C:\Packages\Plugins\Microsoft.Powershell.DSC\1.3.0.0\bin\install.ps1 : File 
 C:\Packages\Plugins\Microsoft.Powershell.DSC\1.3.0.0\bin\install.ps1 cannot be 
 loaded because running scripts is disabled on this system. For more 
 information, see about_Execution_Policies at 
 http://go.microsoft.com/fwlink/?LinkID=135170.
 At line:1 char:1
 + C:\Packages\Plugins\Microsoft.Powershell.DSC\1.3.0.0\bin\install.ps1 -verbose
 + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 + CategoryInfo          : SecurityError: (:) [], PSSecurityException
 + FullyQualifiedErrorId : UnauthorizedAccess

如何在PowerShell中创建VM期间启用安全策略？