I have two files that have viruses and are in the quarantine directory. I´m trying to delete them but it´s impossible. My Viruscan (McAfee) can´t delete them and I have even tried to delete them with shift + delete and have not worked. I have tried in DOS Mode and can´t do it. I even tried to change the properties of the files (from read only to normal) without any success. What can I do?