The Xerces-C++ source is available in the source distribution:
           xerces-c-3.1.2.zip.
        Install the Xerces-C++ source distribution by using unzip
		on the xerces-c-3.1.2.zip archive in the Windows environment. You can
		use WinZip, or any other UnZip utility:
        This creates the 'xerces-c-3.1.2' sub-directory
		containing the Xerces-C++ source distribution. 
        To build the Xerces-C++ source after installation,
        please follow the Build Instructions.