Sadly that isn't possible. There are just too many things that got changed from the first demo so using old save data sadly leads to corruption. Sorry for the trouble -_-
It's alright, I'm having fun with the new version of the demo :D, now if only i remember the password from the version, i'm having a bad feeling that password is needed for a dragon tf.
Glad to hear that^^ Nah I wouldn't do such a cruel thing xD Everything is obtainable, the password only unlocks one single piece of equipment and dialogue and can be gotten after beating the demo. There is nothing missable : )