just looking at http://lists.boost.org/boost-users/2005/01/9444.php
which says to delete /usr/local/lib/libboost* and /usr/local/include/boost
Ubuntu 12.04 : Uninstall boost installed from source
just looking at http://lists.boost.org/boost-users/2005/01/9444.php
which says to delete /usr/local/lib/libboost* and /usr/local/include/boost