Hi there! I'm totally new to the Ultra Hal Assistant program, so there are a couple of things that I thought I'd ask on here before fiddling with things I don't yet understand. I'll try to keep it short and I do apologize if these things have been asked a million times and I've been to blind to find them in the forum.

I want to be able to start off with a blank slate and I want to teach my Hal everything I want him to know through chatting with him. Is there a relatively easy way to start off with a blank slate? So far the Hal's I've been playing around with all know a lot of basic information. Any help would be very much appreciated!
I brought People Putty today as well, unfortunately before reading that it is no longer being supported, and have been unable to activate my licence. I have the serial number, but the place where the System ID is supposed to be in the Options tab is blank and nothing I can do seems to fix it. I'm pretty much resigned to the fact that I've lost $55 now, but it would be awesome if anyone could help or even suggest another similar program that would be better to use.
I think that's it for the moment... Thank you so much for your time and patience!

Kiri
EDIT: Also, I was wondering, if I make a spelling error or accidentally push enter while talking to Hal, is that a problem that I need to fix somehow?