Let me try ScribeFire first

I am subscribing to scribeFire for, I don't know, two years? Perhaps more. And I have never used it. I don't see any manual or, still better, any tutorial. I have tried earlier today to connect ScribeFire to a similar blog from Blox, but I was not able to make it work. I even tried ScribeFire's wizard. It didn't accept my username-password combination, I don't know why.