This is my chunk.conf

addnode=85.24.143.58
addnode=54.187.139.86
addnode=54.167.193.169
addnode=83.43.170.140
addnode=62.78.87.180
addnode=109.234.34.191
addnode=203.215.123.229
addnode=52.29.128.122
addnode=46.138.17.79
addnode=90.191.146.48
addnode=84.80.129.147
addnode=120.188.32.95
addnode=212.119.171.26
addnode=151.80.206.100
addnode=158.69.238.202
addnode=73.153.190.252
addnode=186.91.96.7
addnode=13.65.28.204
addnode=88.86.222.147
addnode=98.144.161.18
addnode=93.75.0.142
addnode=191.237.170.168
addnode=77.231.222.149
addnode=90.157.31.12
addnode=176.113.6.251
addnode=176.37.23.74
addnode=81.196.93.247
addnode=109.194.218.100
addnode=173.48.167.209
addnode=37.113.144.195
addnode=77.49.107.197
rpcport=7913

Remember that when you save the file you need to selec save as "all files" and name it chunk.conf