napakadaling ma-delete nyan. select the iso file tapos hanapin mo lang sa keyboard ang "delete" na madalas ilalim ni "insert", press then click delete/ok sa prompt. tapos!!
or kung gusto mo i-empty recycle bin mo pa.
kung nka-mount yan, i-unmount mo muna, paano?? right click your virtual drive then select unmount. tapos ma-dedelete mo na.
virus? reboot in SAFE MODE and then delete the iso file.