Well, that message means it's working.

Here's how to make it work:
type the following with your username (shown when your run heavycoind)

nano "/Users/YOURUSERNAMEASABOVE/Library/Application Support/Heavycoin/heavycoin.conf"

Then enter the following (copy&paste works):

rpcuser=heavycoinmacuser
rpcpassword=this!is!just!a!simple!password
daemon=1
addnode=172.245.221.171
addnode=94.102.53.183
addnode=198.52.200.43
addnode=node01.heavycoin.cc

then hit "CTRL+O" then "ENTER" and then "CTRL+X"

then start the daemon again with (you have to be in the folder of the heavycoind file with the Terminal Application)

./heavycoind

check for connections and current block/difficulty: ./heavycoind getinfo
turn on mining: ./heavycoind setgenerate true <- turns on mining with full power
check mining: ./heavycoind getmininginfo <- shows your hashrate, etc
check if blocks were found: ./heavycoind listtransactions
check current vote: ./heavycoind getvote
set vote for 768: ./heavycoind setvote 768