Exchange Server 2010 on Windows Server 2012 Standard

Hello,

I'm trying to install Exchange 2010 on Server 2012 STD.  The process halts after one of the pre-requisites does not get installed.  Following is the error message:

Configuring Prerequisites
Failed

Error:
The following error was generated when "$error.Clear();if($RoleInstallWindowsComponents)
         
{# Install any Windows Roles or Features required for the Management Tools role
            Install-WindowsComponent -ShortNameForRole "AdminTools" -ADToolsNeeded $RoleADToolsNeeded
}" was run: "The system cannot find the file specified".

The system cannot find the file specified
Click here for help... http://technet.microsoft.com/en-US/library/ms.exch.err.default(EXCHG.141).aspx?v=14.1.218.11&e=ms.exch.err.Ex88D115&l=0&cl=cp

I have installed all the RSAT that I could possibly see without any luck.

Any help will be greatly appreciated.

Best regards,

Parm :)

Parmjit Singh BR Systems