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2) I was informed by the developer that all coins in circulation before block 699999 cease to exist as a side effect of rebooting the coin. I have about 3 million coins in a previous wallet that I have not been able to recover. So I emailed the developer regarding my situation and he gave me some of his coins as "compensation." So, if someone finds a way to do it successfully, let me know.
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Not so much dude. What you have to do it save your wallet.dat, rename the folder Users/[USER]/AppData/Roaming/Flappycoin to something else, run the V5 wallet, close the wallet as soon as it opens, copy the bootstrap.dat and your old wallet.dat to the new Flappycoin folder, open wallet V5 again and it should sync with all your coins.