3. after that in: akutatourney6.pk3\textures\akutatourney4\*.* copy to: akutatourney4.pk3\textures\akutatourney4\ (3 tga-files)
4. then: akutatourney6.pk3\scripts\akutatourney4\ (delete the directory "akutatourney4" including its content.
Error removed !
Edited 6.78 minutes after the original posting.
Edited 1.43 days after the original posting.
If your fix can be adapted to a patch.pk3 without the need to edit the original pk3 files (and I think it can), I would be more than happy to add your patch.pk3 to the reviews.