The new definitions where for MSVC 7.1, not MSVC 6 :-/  Corrected in comments.
The new definitions where for MSVC 7.1, not MSVC 6 :-/  Corrected in comments.

pombredanne/numexpr,robbmcleod/numexpr,pydata/numexpr,pydata/numexpr,robbmcleod/numexpr,pombredanne/numexpr,andreabedini/numexpr,pydata/numexpr,andreabedini/numexpr,andreabedini/numexpr,pombredanne/numexpr,robbmcleod/numexpr