Damage: Permanent damage: overwriting bootblock, maybe destroying opened files when screen and key- board are shut off and the user has to restart system using CONTROL+LEFT-AMIGA+RIGHT-AMIGA Transient damage: screen buffer manipulation: screen becomes dark, keyboard seems to mal- function; transient damage may be interrupted by pressing special key combination: LEFT-ALT+LEFT-AMIGA (on newer AMIGAS the COMMODORE key)+SPACE+RIGHT-AMIGA+RIGHT ALT (but the virus will still be active)