Ok, thanks Xela and DarkTl.
I go download pack of random chars, I don't have your folder "rchars"
Edit:
No, its not working either.
![](http://image.noelshack.com/minis/2016/20/1463595330-test-1.png)
![](http://image.noelshack.com/minis/2016/20/1463595328-test-2.png)
![](http://image.noelshack.com/minis/2016/20/1463595331-test-3.png)
![](http://image.noelshack.com/minis/2016/20/1463595331-test-4.png)
the same error :
![](http://image.noelshack.com/minis/2016/20/1463595334-erro2r.png)
If I ignore it I have a other error :
![](http://image.noelshack.com/minis/2016/20/1463595330-error.png)
I think it's my install of Ren'Py install is improper.
I give up, I would expect the final version.