Supporting this will probably require somebody with a 64-bit windows to do
builds, or else provide a cross-compile procedure.  There will also need to be
some sort of patch to handle using two versions of the .exe wrappers.  Either
that, or somebody will need to come up with a way other than LoadLibraryEx to
verify the executability of the Python executable.  (Note that this would
probably also fix the outstanding issue where the .exe wrappers don't work on
Vista without admin privs, probably because of the same LoadLibraryEx call.)