I just want to let you know: On the jigdo-download page http://www.debian.org/CD/jigdo-cd/#whichthe links to the current stable release are still pointing to these directorys:
http://us.cdimage.debian.org/jigdo-area/3.0_r3/jigdo/ http://non-us.cdimage.debian.org/jigdo-area/3.0_r3/jigdo/ which schould be .../3.0_r4/jigdo/ since January the 1st 2005 I think. Best regards Carsten Fenneker