Are using port 80 (or any port below 1024)? If so, enter the following:

# su

# exec /usr/local/aolserver/bin/nsd -it /my/path/etc/config.tcl -u service1 -g web -b 1.2.3.4:80 &

Check to make sure that /usr/local/aolserver/bin is your path to nsd.

service1 is your aolserver user, and web is its group.