On Wed, 27 Aug 2008 00:31:37 -0300, "Gabriel Genellina" <gagsl-py2 at yahoo.com.ar> wrote: >In debug mode, python looks for hello_d.pyd - NOT hello.pyd. >Note that neither hello.dll nor hello_d.dll are recognized anymore since >version 2.5 Excellent! Thank you, Gabriel. Just what I was missing.