Avast pro is junk, is impossible to install
how interesting ;D :
go another round ???
hello andotamago welcome to the 4-rm!!
how it happen? and what is other software that may conflict it?
is your hardware passed the requirement of software you want to install?
you think you can help ??? :
: not actually ;D
cannot handle here!
Was there any particular error message before/during installation?
If you are prepared to share with us your problem/s then we will try and help, but your post doesn’t give us anything to work with.
have you got some more info??