kurt krueckeberg - 2009-10-02

I installed version 4.2 of phpgedview. I deleted my GED file from the Admin control panel, and re-imported it.
All charts seem to work except the Descendancy Chart. I get a "404 - Not Found" page.
The URL to reproduce the problem is:
http://www.krueckeberg.org/descendancy.php?ged=GottliebKrueckeberg.GED

How can I correct this? Any feedback is greatly appreciated. In version 4.1 the Descendancy Charts worked fine.