The second (and final) wallet.dat file finished syncing, with Balance: 0.00 BTC and Unconfirmed: 0.00 BTC. Is that it? No more options?
Hello i don't speak well english, i had the same problem of yours, i had a btccore wallet few yars ago and let some btc on it, when i open the old computer and the btccore program, it says the same think of yours, wich is "out of sync" no sources available etc...
i copied the wallet.dat of it on a usb, transfer it to a new btccore that i download on a new computer but even if i delete the new wallet.dat empty and put the old one copy, when i then open the program, it CREATE automatically/change the old one (of year 2014) on a present one and change the day and put it right now .
It's like even if i replace the new by the old, when bitcoincore opens, it automatically cancel the old and replace/create by a new one, empty...
what i mean is that even if i replace the new wallet.dat by the old one (year 2104), when i open btccore, it changes automatically the date of 2014 by 2017 on this wallet, so it's empty...
if somebody could advice me it'll be very helpfull
thanks.