(Excuse my English, I am French...)
I downloaded Avast twice, and each time I have the same problem.
When I start the installation, this message appears " Avast requires Internet Explorer 1.4. etc." I use Mozilla.
So I click OK, it's the only one possibility, and the installation continues and is done "with success".
But when I want to use it, error message appear, the first one being:
"the programme cannot create an object in the storing space".
So what can I do? Is it necessary to use Internet Explorer to have Avast?
Thanks a lot for your answer. :)