Yes, it was... but if you check here you'll wee that I had problems in the update procedure.
http://maratux.blogspot.com/2011/04/my-journey-updating-to-natty.html The graphic problems remain. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/765478 Title: Kubuntu Natty: graphics are terrible when desktops effects (gl) are on -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs