also try this option in the .conf file
rpcuser=username
rpcpassword=changethistosomethingelselongandrandom
server=1
addnode=104.237.2.189
addnode=110.140.18.39
addnode=188.226.195.137
addnode=212.243.7.37
addnode=50.159.68.127
addnode=67.161.120.48
addnode=71.3.150.157
addnode=73.109.62.163
addnode=73.12.235.88
after configuration, open and wait for at least 4 minutes with open wallet
I download the file and unzip it in greecoinv2 I pasted my wallet.dat.
Launch the wallet and waited, I also retapper in the console line.
The problem is still here.
https://www.noelshack.com/2017-36-3-1504649358-greecoin-3.jpg