I installed HTML5COIN in 2015 I had 15000 coins. I 18.06.2017 year updated the wallet to the new version. But it is not sync with the network. Write in detail what to do? Better yet, make screenshots. Write accurately.
I honestly can't explain it any better than I did previously. I made the instructions as simple as I could.
Open the directory for HTML5, create html5.conf file, paste the quoted nodes and server info and save it, open wallet.