I used slapt-get to upgrade KDE to "current" with the command:
slapt-get --install-set kde
It seems to have completed successfully, but when I go to the control center an click on Internet & Network > Web Browser > AdBlocK Filters all I get is the window refreshing and giving me the "choose something" startup screen from kcontrol.
I tried a dist-upgrade afterwards and the problem persited.
Console output says:
kdecore (KLibLoader): WARNING: KLibrary: /opt/kde/lib/kde3/kcm_konqhtml.so: undefined symbol: create_khtml_filter
Would love to get this working.