Windows x32 and x64:
    oalinst: 
        http://connect.creativelabs.com/openal/Downloads/oalinst.zip
        LICENSE: oalinst-license.txt

        Summer 2009 : Version 2.0.7.0 
        * OpenAL32.dll version 6.14.357.24
        * wrap_oal.dll version 2.2.0.5