Thank you,
There's a bigger problem now, my computer is very very slow and I can't even open the system restore in normal mode.
I was able to run it in safe mode, but I've only been on the window "System Restore is currently initializing" for two hours.
I hope that tomorrow it will be done and in the same state as before using tweaking.
Edit:initializing is finished ..... just now : registry restore .....wait and see
W7 x64 premium home TWR 4.7.1