Python Active Scripting Debug

Hi All,

I am trying to debug Python Active Scripting, using Visual Studio.  I am 
100% sure it should work but I just cannot get it work.

I've installed the debug symbols of the Python version, and installed 
Visual Studio Python Native Development tools.

I also set the "Debugging" registry entry for the ActivePy from 0 to 1.

I am able to attach the Python script to the PythonActiveScript host.

But, I just got the following message:

Debugging extensions (axdebug) module does not exist - debugging is 
disabled..


Any insights?

Thank you in advance!

W.X.