> Err -- Ah Ha! > > So Arch uses /opt/kde for both kde3 and kde4 instead of leaving kde3 as > /opt/kde and installing kde4 in /usr/bin. That's got to be the difference > and > the reason I can't have both kde3 and kde4 live side-by-side?? Is that > correct? > > my /opt contain only openoffice, java and erlang stuff... Nothing concerning kde.