Hi! I tested my example with Python v.2.2.2, v.2.2.3a and 2.2.3b. And I've got next: - with 2.2.2 it works well - with 2.3a it fails - with 2.3b I can't build BOOST.PYTHON at all Does BOOST work with Python 2.2.3 or not? Thanks, Dmitri