OSJ,

I have taken a look at those frames, and although they are showing some artifacts, they aren't as bad as the pics you are showing. There must be some differences between how the PAL reacts to the script compared to the NTSC version. So I have updated the script yet again, and now am not getting any artifacts on those frames. Could you check the new script (on page one) with your PAL version and report back your findings? As a side benefit, there is now even more noise reduction!

(fingers crossed)

-G