nTop, Macports and startup messages

I have nTop built using MacPorts on 10.7 (Lion and Xcode 4.6.3).

port info ntop

ntop @5.0.1_2 (net)

I get the following error.

Dynamic session lookup supported but failed: launchd did not provide a socket path, verify that org.freedesktop.dbus-session.plist is loaded!

Also, this error about GeoIP is confusing.

Tue Jan 7 19:57:46 2014 **ERROR** GeoIP: unable to load file GeoLiteCity.dat

Tue Jan 7 19:57:46 2014 **ERROR** GeoIP: unable to load ASN file GeoIPASNum.dat

But I have the following...

ls -lR /usr/local/share/ntopng/

total 0

drwxr-xr-x@ 4 root wheel 136 Jan 7 19:57 httpdocs

/usr/local/share/ntopng//httpdocs:

total 0

drwxr-xr-x@ 6 root wheel 204 Jan 7 19:57 geoip

/usr/local/share/ntopng//httpdocs/geoip:

total 83912

-rw-r--r--@ 1 root wheel 3453227 Jan 7 19:57 GeoIPASNum.dat

-rw-r--r--@ 1 root wheel 3754285 Jan 7 19:57 GeoIPASNumv6.dat

-rw-r--r--@ 1 root wheel 17633968 Jan 7 19:57 GeoLiteCity.dat

-rw-r--r--@ 1 root wheel 18109240 Jan 7 19:57 GeoLiteCityv6.dat

Any guidance from experienced users of nTop is much appreciated.