@bougrac. Hey, don't be. We share the same sentiments about Kontera. My request failed to. Right now, as I read your question/request. I am trying to activate my Kontera account (imagine, after a year!!!). And lo, I've entered my account now but with zero earnings.
I found out that it worth a try if you and I will use the Wordpress application so that you can copy and paste Kontera links to every pages of our sites. Wordpress is an active partner of HubPages when it comes to making our hub-writing easy.
I am doing it now. Hope you'll try it again. Go, go, go, friend.