Did you read ‘Settings’ on my signature?
Did you change your avast4.ini file, tweaking your system?

Jimn, understand me, you want to run but you will love avast if you try to learn slowly… If you find, and you found, some things that could be better, remember, we all try to make it better here.
avast genuine language is Czech.
My translation (to Portuguese) should have errors.
Everything could be improved… Please, don’t blame at us 8)