I'm trying now put to work pdvst with ableton live..

To pdvst work I need to have installed pd-extended in an specific directory?

At this moment I only download pdvst in website: http://crca.ucsd.edu/~jsarlo/pdvst/

and put pdvst folder in the c:/Program Files (x86)/Common Files/VST Plugins

in this folder my Ableton Live uses like Plug-In Sources. After do that I don't have

pdvst in Plug-In Devices.

Some ideas?

Esteban Viveros