grey picture in gknot

[HiRsch]

when i try to open the d2v project in gknot, it opens a grey picture, with some color dots. but when i open the vobs in a player, it works fine.
i used dvd2avi 1.77.1 to create my project.
using the newest version of gknot

DVD: Iron Maiden - Rock in Rio

any suggestions?

http://www.gibgibgib.de/bilder/ironmaiden.jpg

[Got Milk?]

GKnot only works with d2v files created by DVD2AVI 1.76.