Need help on using the USB module

[swarupchandra kamerkar]

Hi,
   I am trying to use Pythoin on windows.
   I wanted to use the uSB module.

   I downloaded it and installed it.

   Still I get the following message.

 >>> import usb
Traceback (most recent call last):
  File "<pyshell#1>", line 1, in <module>
    import usb
ImportError: DLL load failed: The specified module could not be found.

What is it that I am missing?

Regards
Swarup
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