I had the same problem too, when installing kubuntu-desktop on top of Ubuntu. It seems to be fixed by running:
sudo update-alternatives --config x-cursor-theme
and selecting "/usr/share/icons/DMZ-White/cursor.theme" (it was 7 in my machine)
I had the same problem too, when installing kubuntu-desktop on top of Ubuntu.
It seems to be fixed by running:
sudo update-alternatives --config x-cursor-theme
and selecting "/usr/share/ icons/DMZ- White/cursor. theme" (it was 7 in my machine)