I need help with knoppix linux.?

I just downloaded a knoppix live cd, and I can boot onto it without a hitch, But the only interface I can access is a screen with a www. option, an email option, etc. I know knoppix usually comes with a desktop and a toolbar and everything, Is their a command I can Use to access it like with backtrack? Also, Is it possible to access my wpa encrypted network from knoppix? Thanks.