SETX realos windows7
SETX BOOST_ROOT "C:\Program File (x86)\boost\boost_1_47"
SETX TANGO_ROOT "C:\Users\falconto\tango\VC9\win32" 
SETX OMNI_ROOT "C:\Users\falconto\tango\VC9\win32"
SETX NUMPY_ROOT "C:\Python_27_32\Lib\site-packages\core"
