Usualy you want to copy wallet.bin to your %users%/Appdata/vestacoin directory before open your versacoin gui wallet.
Note that folder usualy is a hidden folder. good luck.
ALWAYS make a backup of your wallet before !
cheers
I dont have wallet.bin. I generated Vesta wallet-address on the site from first post.
I have only
View key and
Spend key.
I am waiting a message from the developer of that site, please be patient. We are also working on adding a command to the CLI to import your keys.