extension module ImportError

[Ben McBride]

I'm trying to wrap a DLL, using SWIG, for an extension module and am
having an obscure ImportError.  I've been unable to find anything
through the SWIG documentation and an extensive google search.  The
error message is:

Traceback (most recent call last):
  File "apispa.py", line 5, in ?
    import _apispa
ImportError: DLL load failed: The process cannot access the file
because it is b
eing used by another process.

Any help is greatly appreciated.

Thanks,
Ben McBride