I'm using the Sarg rpm from
http://www.stellarcore.net/projects/endian/ I'm getting an error No records found although it shows 200+ requests.
I've tracked it down to the sarg configuration file, the line dansgaurdian_conf. I set this to none and it works ok.
Now that i think of it I dont have content filtering on. That may be my issue.
I'll test.