thanks for the ideas... unfortunatelly i'm affraid I dont have the skills to do so.
So I have to reinstall again.. no problem, I will lost only 3 articles but I do have copies.
I finished installation properly and even upload to s9y some new articles. But later on I was trying to update some info on my user profile (administrator) and I dont know what I did but the password changed somehow, and the s9y admin closed my session. I tried to connect using the old ...