HI!
I have knoppix 3.2 in my HD. If I install knoppix, I can get root mode and user mode. But, after apt-get update and apt-get upgrade, I can't enter as user, only as root.

If I try to enter as a user, the window gets black, and I return to the login window. I CAN enter as a user if i enter WITHOUT X-window, so I think the problem is here.

But I'm too newbie. What can I do?

Thnks!