Hello all, I've been trying to install boost on a Mac Pro 8-core running the latest version of Snow Leopard, Xcode and Enthough Python Distribution (EPC 6.2 32 bits). I'm mainly interested in running pyCuda. I have followed the instructions available on: http://wiki.tiker.net/PyCuda/Installation/Mac/EnthoughtPython. Nevertheless, the address-model=32_64 gives an error for the python library and libboostpython doesn't get installed. What is strange is that the instructions seemed to have worked in a setup similar to mine. Has anyone been able to install Boost on a Mac using EPD 32 bits? Am I missing something obvious? Any help will be greatly appreciated. Andrés González Mancera, Ph.D. Profesor Asistente Departamento de Ingeniería Mecánica Universidad de los Andes Cra. 1 Este No. 19A-40 ML 625 Bogotá - Colombia + (571) 3394949 ext. 2915 angonzal@uniandes.edu.co