Look at my new post, there i post the solution i found on a old post from 10/2016. This worked for me fine. But you can try it too and post a reply on my new post. I want to if this error was on my own or somone else got this error. I try to contact creepsky to which a feature that automatically is controlling the right block because when you 2 Block behind on solo mining the whole Mining RIG is running for nothing.