QUOTE(Vitaly Belyakov @ 1.06.2009 12:54)

Try to set stream scan instead of buffering scan in WebAV.
But this option is not as effective as the buffered scan.
Well I did search (again) on my own and found
"Defining the types of objects to be scanned" in the help with many other topics listed.
Somehow it is possible to scan by extension, so it should be possible to simply disable .zip extensions (and only .zip, .rar, ...). But somehow i did not find out how to define my own file list neither was I able to define a exlcusion file list.
Call me blind but I pressed almost any button in the config and found nothing.
Greets Louis Höfler.