igor0
4
Well, you will never get “all the objects” in all the exe files. avast! supports only some of the archive formats; there are many other installers out there that avast! is not able to unpack.
The Nero executable is sort of special; it is WinRAR archive (i.e. one of the supported ones); however, it’s somehow strange - e.g. Total Commander also doesn’t open it as RAR archive (and it usually works without problems).