Working with the Virtus But some commands outdated?

Im getting errors in my compile saying i need the right targets for set direction and set speed. However this was the work around due to an error about calculate direction unable to conect to character node. SO I am really at a loss here and are these tutorials going to get harder as they are not updated? If so what tutorial set would you recomend. My Issue is below and then below that is the screen shot of the tutorial image.