For a moment appear to be registered , then I mount an iso truing to explorer and receive a message that says the image could be damaged.CHecking the status of alcohol appear to be again unregisterd; if I click again on the registration button it registers again, but on the first action I perform I go back to the beginnin.
I tryed already many uninstall actions, even manually and reinstallation. Al ways same behaviour.
i would appreciate your help.Thanks in advance