Jagged lines and motion stuttering in the video

[mizumi]

Hi!

I have passed from DVD to avi/mp4 a couple of sources and both stutter at some moments in the video when there's movement from side to side or up-down movement.


I will start by posting one of them:
NTSC source DVD from Japan. It has jagged lines and stuttering.

The sample in DVD format:
VOB sample (http://www.megaupload.com/?d=DRDL2CM0)

A sample of the video already converted to avi:
Avi Sample (http://www.megaupload.com/?d=IKFO0H1V)

Note:
I have cut the sample video with videoredo as it's the only video splitter that doesn't recompress the video and that does works in windows 7. Still, the video looses quality after cutting it in videoredo, so if you know of any video splitter program for windows 7 let me know!


My script:

#Bobbers
Load_Stdcall_plugin("***\yadif.dll")
#STABILIZER#
##beginning of stab##
Import("***\Stab.avsi")
LoadPlugin("***\depanestimate.dll")
LoadPlugin("***\depan.dll")
##end of stab##
Import("***\HQDering-v0.1.avs")

MPEG2Source("E:\edicion\montaje\mikan\audios japones sin editar\mikan 05 jp.d2v")

Yadif(Mode=1)#or the bobber of your choice
SRestore(FRate=23.976)
Stab()
HQDering()
Crop(6, 2, -8, -0)
Spline36Resize(640,480)


Thank you in advance for any ideas!