After upgrading to Kubuntu 9.04 a lot of things didn't work. I'm not really sure WHERE the CDs are supposed to show up, but I presume it's Amarok. I'm having problems with the new Open Office, too, but I don't know if this is the place to ask about that (like not being able to save files). Any help would be appreciated.

Well, Kubuntu 9.04 is already outdated again. I really recommend to use 9.10, which comes with Amarok 2.2.