Please I need assistance. After I cleansed my computer with AVG antivirus software and deleted the infected files,I keep on receiving 'Program not found' message if I want to open the drives from 'My Computer' folder. Detail of the message is 'Windows cannot find RavMon.exe. This program is needed for opening files of type 'File'. Type in the executable file to be used instead'. Please can any one tell me what I can do to get out of this problem?