Hello !
I installed the plugin correctly and I have this error :
http://image.noelshack.com/fichiers/2016/27/1467729225-fuuuu.jpg
I have Paint.net in English, version 4.0.9 installed,
I saw these messages :
But It don't works for me, the SVG file works in broswer as you can see:
http://image.noelshack.com/fichiers/2016/27/1467729402-capture.jpg
Thanks !
PS : Sorry for eventual mistakes, i'm not english =)