AWStats is a free powerful and featureful tool that generates advanced web, streaming, ftp or mail server statistics, graphically. I have using it lately to track web usage by loading data from the web log files. However, it does not show authenticated users which I wanted. I searched at AWStats website and found out that Authenticated users list is part of the features. And the demo have Authenticated users list too. Hmm… What should I do to turn Authenticated users list on?