can't get my environment variable(?) in Win7 to work!

Posted 16 July 2012 - 11:47 AM

I am trying to compile one of the examples from "Introduction to 3D Game Programming with DirectX 11"
and when I compile I get this error: "fxc is not an internal command, external command, program or batch file"

But when I check the environment variable I have "C:\Program Files (x86)\DirectXSDK\" and 'fxc.exe' is in
"C:\Program Files (x86)\DirectXSDK\Utilities\bin\x64" shouldn't I be able to access fxc.exe from anywhere?

If not how do I tell Visual Studio 2010 to look in C:\Program Files (x86)\DirectXSDK\Utilities\bin\x64 for fxc.exe?