VCR capture to PC image shaking
 

Hi all,

I'm using EasyCap converter to record my videocasettes from VCR to my PC.
But I'm having problems that the whole picture is shaking left and right. Not just parts or some lines. Whole. With black background once image moves.

But I can't find the problem.
- I've tried with two VCR's, both work great while connected to TV.
- Two SCART to audio/video cables, also work good elsewhere
- Two EasyCap converters, image does not shake if I'm capturing feed from TV.
- 3 laptops, two win Win8 and one Win7.
- 4 different software.

So basically each step in conversion. All settings (PAL, 25fps etc) are correctly set.
Also tracking on VCR does not help. I've used different VHS tapes as well.

Any ideas why is this so, because I can't figure anything out. :question::question: