Sadly, I have to stop using this extension. I can't get it to generate a PDF report. Even small amounts of traffic cause it to crash when trying to generate a PDF export. Part of my whole package is sending clients monthly traffic reports and no one is getting them anymore.

A year or so ago it seemed to manage most clients. Just now I tried to do a Full Stats PDF export for about 500 unique visitors. It crashed with 128Mb of mem_limit. So I'm forced to find an alternative.