Last night I installed the new KDE version (3.3) on Slackware 10. It was a hassle free installation and works like a charm. Actually, everything works like a charm on Slackware. When I first installed it on my laptop I thought I would encounter more problems.
For you’re interest, here’s what I did:
(as found on linuxquestions.org)
download kde3.3 slackware packages
change to runlevel 3
removepkg /var/log/packages/*kde*
installpkg /all_kde3.3_packages/*.tgz
change to runlevel 4, reboot or startx