User Level Help in WordPress 2.0

Hi!
I’ve just setup my site and have trouble with user levels.
I can’t find any docs on wp 2.0 and user levels, so need help…
What level do I set for new user’s?
the levels I set so far allow the user access to the dashboard,
which I do not want. I want the user to just be able to login
and then be tranfered to the main menu…

Help !