I've succefully run ntop under e-smith with :
libpcap-0.6.2-9.i386.rpm
ntop-1.3.2-5.i386.rpm
both find on htpp://rpmfind.net
to works under e-smith you have to launch : "ntop [options] not port 65432"
for example : "ntop -d -i ppp0 not port 65432"
I don't know why but it works !
There is also a little problem with the ucd-snmp program that ntop can't find
If some one has the solution ...
Greetings
Sassou Efoe Boris