> Is there any reason why you can not use the numpy-1.2.1-win32- superpack-python2.4.exe from the http://sourceforge.net/project/showfiles.php?group_id=1369&package_id=175103 download page? I think that is what Mr. Kern meant by using the binaries. This will install already built code into the proper places on your Windows box. Cheers Tommy