[Ntop] no traffic reported

[DL]

Hi all,   I'm sorry if this question has been answered thousands of times already - I couldn't find anywhere to search the mailing list, and I can't find any information that helps in the docs.   I just installed ntop 2.2 on my gateway, which is running Gentoo linux (2.4.20 kernel), by using the Gentoo 'emerge ntop' command. It compiled and installed fine, I set the admin password, I ran it as a daemon with a web interface on port 3000, and I've set it to monitor eth0 (--interface eth0). I made sure there is traffic on eth0 (typing ifconfig shows that the TX/RX numbers for eth0 are changing). However, for some reason, ntop isn't recording any network traffic at all. I can log into the web interface, and the Configuration section shows that it is indeed using interface eth0. Anyone have any ideas as to why it's not reporting any traffic?   Regards, Oz