error starting testkhtml

[Paul Temple]

> "module" means $KDEDIR/lib/kde3

What are all these different directories used for? Is there a
documentation about the directories? I did not find one in
http://developer.kde.org/documentation

After manually setting (can't this be done automatically in
the script?)
    xset fp /blabla/kdecvs/khtmltests/regression/resources,/usr/X11/lib/X11/fonts/75dpi
I got one problem left:

    kio (KSycoca): WARNING: Found version 75, expecting version 78 or higher.
    kio (KSycoca): WARNING: Outdated database found
    testregression: ERROR: : couldn't create slave : Unknown protocol 'file'.
    kio (KSycoca): WARNING: Found version 75, expecting version 78 or higher.
    kio (KSycoca): WARNING: Outdated database found

I think the "slave"-error is caused by the ksycoca error, which I
guess is caused by the usage of CVS HEAD kdelibs with
my existing /home/temple/.kde from KDE 3.3.2. An
    export KDEHOME=/home/temple/.kdetest
before ./testregression ... does not help.