This Node Client requires the blockchain download which can take hours on slow machines. It is also only intended for smartnode operators. To assist in speeding up the syncing of your Node Client read more here

Disclaimer: Do not move your wallet.dat with your wallet running. Backup your wallet by using the backup wallet command from the QT wallet menu or by closing the wallet and waiting about a minute to close and copy the wallet.dat file. Always keep at least one copy of your wallet on an external drive. Do not shutdown your computer with wallet running or kill the wallet process. These can cause the wallet to get corrupted. Always exit the wallet from the menu or close x and wait for it to shutdown before turning off your computer.