why the free advance can not just be deleted
Using the trial version for free you will not be able to remove the antivirus. It will hang on your PC forever. One option is to reinstall the system. It is a virus and the imposition of its program. Pass by and do not pay these hackers. ALL OTHER TEST ANTI-VIRUSES are deleted SIMPLY
How to Successfully Install Avast: http://goo.gl/VLXde