Tips to remove a virus that can not be handled Anti virus

There is a very powerful tips to remove the virus, if the various Anti Virus that we use completely helpless against it (probably only be able to detect, but can not delete it). To do this would require a bootable CD that contains a minimum of File Manager program, such as Ultimate Boot CD, BartPE and the like. Some programs are DOS based and others are windows based. Or it could also use a Linux Live CD, like Knoppix, Ubuntu Live CD and others. In general, the following steps: 

1. Find the location of the virus, especially the origin of the virus is running on the computer (the host). If you are having difficulty.
2. Once obtained, note (note) information such as file size, date (although the virus can change the size and date, but most always the same size and date. It could look similar file and note its location.
3. Once obtained, use one of the Bootable CD and restart the computer to boot from the CD (you may need to set its BIOS to boot first before the CD / DVD-ROM).
4. Open the file manager program, which is available. If windowsnya NT, XP or above, make sure the program supports reading NTFS format.
5. Find the file / virus and delete or if still in doubt, rename it from *. exe to *. VRS example.To convince, use the search facility to find files with the same size or nearly the same date. If found to be rename
6. Back restart the computer and check again.