Thanks man, yes in deed i tried but there's no backward compatibility with my old rhino version so i guess at some point i have to upgrade but for now i'm fine :)

Hi Jose!

It says it might not work in Rhino 5, have you tried to see if it works? I have to stress that it would be better to upgrade your Rhino to version 6 if possible, if this is not possible AND the version from foodforrhino does not work try the link below.

This is an older version here: https://mega.nz/#!EVs3kITS!M7sz--cGNuhME-ISEz2Kkk0gnWVUjPlUgVqKR3cYB40

Don't forget to unblock the file after putting it in the grasshopper library directory (right click > properties > under the general tab, unblock)

Use https://www.7-zip.org/ to unzip the archive.

Good luck!

Arie