edit the config file in notepad, and be very careful to save it as "all files" not "txt file" in dialgue box. safest is to create a completely new notepad file that has never been saved as txt, paste in config, and save as all files / .conf
Thanks！
I did save it as "BitcoinDark.conf, with contest:
------------------------------------
addnode=107.170.59.196
addnode=146.185.188.6
addnode=74.91.20.250:39997
addnode=54.85.50.15:50288
addnode=186.94.211.104:49543
addnode=107.170.148.50:14631
addnode=65.129.66.246:57762
addnode=31.220.4.41
addnode=98.226.66.65
addnode=193.219.117.63
addnode=62.210.141.204
addnode=128.199.172.165
addnode=192.99.143.114
addnode=178.20.169.208
addnode=195.34.100.2:42038
addnode=5.101.107.239:60056
------------------------------------
It did sync, but stuck at block 100001.