Ok, i got it work. It seems that bios somehow didn't saved my setings. That's why it didn't boot from cd. I quess i did something wrong. Anyway. It's working. Deleted Win partitution and created Linux and Linux swap partitutions. Everything worked fine for a while. But Knoppix sais that i have no space in my hd left. And when i log in as user, it freeses. But as i log in as root, it works fine.
What could be the problem? And is there any change that Knoppix wouldn't take away all my hd space?

Thank you.

(I quess you have notised how bad my english is. Well, i'm sorry. I hope you'll understand.)