KDE 4.1 upgrade from 3.x

I downloaded 4.1 with YUM and everything went well, but how to I switch from the 3.1 version that I have installed currently with my Suse 11.0? Whee did the 4.1 version go?
Thanks in advance.

Logout and select KDE4 session, options located bottom left at the login screen.

Button wasn’t there? At my login screen I have a few opin in the cneter of the screen, none on the bottom?:expressionless: