Maybe this is a thousand already asked question but i can't find anything (even in big G).
Anyway, my purpose is to get the paths opened of all the explorer.exe windows.

If there isn't a simple way could you please give me some links about reading infos from other process?

Since now I figured that the class of every explorer windows is CabinetWClass (am i wrong?) so using it with FindWindow could be a start (or not?^^)