Hello All I faced problem when I updated my ESET Smart security 4.2 suddenly appear virus in computer , then the NOD Start remove all software exe in my computer , D , E,F,G . after removing all programs these partitions the NOD start to remove the fixed software in C: System , it remove file from word , pdf , rar …etc . the fixed program now not working and all files ( word , excel , pdf , rar ) now not working . after that I am formatted the c: and scan with intivrous , the computer be good but files corrupted . I Still tried to open with other computers but I cant open any one . My problem now with the damaged files and corrupted I tried to resolve the problem in multi methods of software but without benefit . so my files in normal sizes and formatted and not shortcut , so I can't open these files . please advice me and help to open my files if possible , all my files had corrupted .