Well, I backed up the registry and the files&folders from "system32\config" (Default, SAM, Security, Software and System) Then deleted them. Then I copied the files (Default, SAM, Security, Software and System) from "system32\config\RegBack" to "system32\config". It rebooted just to start with diagnosing and trying to repair again...just to tell me the PC has not been started correctly...giving the "Restart" and "Advanced Options" again. Same with Safe Mode.