Run the wallet once then close it and go to %APPDATA%\roaming\nocnocqt (On windows). Open a text editor like (notepad++), Create a file called NocNoc.conf if one does not exist if it exists then paste this in to the conf file,
rpcuser=rpc_nocnoc
rpcpassword=ANYPASSWORDYOUWANTTOSET-Justnotthis1
rpcallowip=127.0.0.1
port=46969
server=1
listen=1
daemon=1
txindex=1
logtimestamps=1
maxconnections=256
staking=1