DLL load failed: The specified procedure could not be found

sys.path:
H:\Husky\HostPC\V1\SHIP\Debug
H:\Husky\HostPC\V1\SHIP
E:\Bill\Python-2.4.1\PCbuild\python24_d.zip
C:\Python24\Lib
C:\Python24\DLLs
C:\Python24\Lib\lib-tk
H:\Husky\HostPC\V1\RunSHIP
H:\Husky\HostPC\V1\Debug
C:\Python24
C:\Python24\lib\site-packages

Traceback (most recent call last):
File "H:\Husky\HostPC\V1\SHIP\test1.py", line 7, in ?
import SHIP
File "H:\Husky\HostPC\V1\Debug\SHIP.py", line 5, in ?
import _SHIP
ImportError: DLL load failed: The specified procedure could not be found.

a) What "specified procedure "
b) SHIP was made by SWIG
c) Is there some way to find out which DLL and which procedure is involved?

It's all debug build, sys.path has all the Debug directories.

tia
Bill


.