I have used Avast free for a number of years and have never had a problem. I am currently using version 6.0.1203. I am receiving a message that my license will expire in 27 days. So I go to the maintenance tab and click registration, I click the register now button and a form opens asking for my name, location, and a final question that changes each time the form is opened. I enter the information requested, and click the register for free license button, and warning box opens that says, "Please complete the following form." and it brings me back to the entry form with my name and location still in it. I have tried to reboot the system. Try to register with no other programs running.
Any ideas?