Please can anyone tell me how to uninstall AVG free programme from a computer running Vista? I am trying to help someone as they have been provided with new antivirus protection from their ISP but AVG will not uninstall so both are running. I checked out on Google and have tried re-installing AVG then running the setup and clicking on uninstall but it always fails. Where do I go now? Is it possible to stop AVG running if I can't remove it?