[C++-sig] Cannot import .pyd generated using Boost.Python on Windows XP using Mingw

Hi, I tried building the hello world tutorial example using bjam and it seemed to pass the tests - the generated hello.output file contains:

hello, world

EXIT STATUS: 0

However when I copy the resulting hello_ext.pyd to the Python DLL directory and try to

...

...

import hello_ext

within Python, I get the message "ImportError: DLL load failed: The specified module could not be found." How do I fix this? Thanks, Richard.