I have tried to install the toolbox but it keeps telling me that it can't connect to the wallet, and to try to restart the wallet. I gave even tried to restart the computer, but with no success. What could the problem be?
This could be caused by there being some settings in your twist.conf file that restrict wallet RPC connection. I recommend going into your TWIST data directory (C:\Users\username\AppData\Roaming\TWIST) and deleting twist.conf. Then start the Toolbox and when the connection error appears, start the wallet. The Toolbox will automatically create a new twist.conf file with the correct settings.
I have done it, but it didn't solve the problem, toolbox still would give me the same mistake.
Moreover, once open the wallet slowly (or sometimes fast) loses the active connections to the network and once it goes to zero it stops to stake. I have tried to add nodes to the conf file with no result.