AVG Anti-virus Australia - AVG Technical FAQ

First, check your computer with the vcleaner.exe utility. This utility is able to clean/remove most known types of viruses, backdoors and Trojan horses. It isn’t necessary to install this utility, just save it on your PC and run it.
After checking your computer with vcleaner.exe, you can begin installing AVG. We strongly recommend installing AVG using the latest installation file, which can be found on our web site Downloads-Programs.
When the installation is complete, please update your AVG, to be sure that the latest virus definitions are in place.