Db designer 4

To solve the dbexpress invalid user password error:

create a new user (here called 'user2') with privileges
```
GRANT ALL PRIVILEGES ON *.* TO user2@localhost;
```
set a password for this user through the 'pre-4' mysql function called old password:
```
SET PASSWORD FOR user2@localhost = OLD_PASSWORD('newpwd');
```

It should work now.