*** This bug is a duplicate of bug 41865 *** Thanks for your report. This is also bug 41865, and is fixed in current daily builds (http://cdimage.ubuntu.com/kubuntu/daily-live/current/, though at the time of writing you'll want to wait for the next daily build for another fix affecting users of multiple-disk systems).
I believe the empty radio button has also been fixed since the build you're using. ** Changed in: ubiquity (Ubuntu) Status: Unconfirmed => Fix Released ** This bug has been marked a duplicate of bug 41865 kde-ui's get_disk_choices looks at wrong choice list -- Installer of Kubuntu crashed while selecting a disk to install it on https://launchpad.net/bugs/46525 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs