Hi, I've have the same 'prob'
when I download the com file, avast detects it like its nothing
but when i download the *.txt *.zip files, it doesn't even scan them when they are done downloading
and yes, my protection is high (aka 'scan all the file', like on the picture)
so what should I do about it?
spec: XP pro SP2, browser Opera 8.02 (or IE6.xx same thing), latest avast with latest module
gtz