I just have the new AVG. I didn't bother taking my old AVG off. The new one did it for me. When I first tried to get it I had issues too. My son in law sent me a link and it worked much better. I will PM it to you if you wish.
Assumptions do nothing but make an ass out of u and me.
We can stick our heads in the sand for only so long before it starts choking us. Face it folks. The pet population is bad ALL OVER THE WORLD!