Disabling autostart of konqueror

Hello,
I'm remastering Knoppix 3.9 and I couldn't figure out, how to stop the autostart of konqueror, displaying the CD contents. When Knoppix has booted, then a file named "showindex.desktop" can be found in "~/.kde/Autostart", however I couldn't locate that file in the folder tree when remastering. It cannot be found in /etc/skel, nor in /usr/share/knoppix/profile. I took a closer look to /etc/X11/Xsession.d/45xsession but couldn't figure out the origin of the autostart-item, too...

As a second question (which is kind of related to the one above), I'd like to know, where the shortcut to the CD contents html file on the Desktop named "KNOPPIX.desktop" is created, I don't want this to happen...

Thanks in advance, greetings
Tobias

http://www.knoppix.net/forum/viewtopic.php?t=21052