Cannot sync chars, need help

[vrfood]

I tried different resolutions in d3. Last one i used is 1440x900, which is equal to 1.6 ratio. 2nd client windows is at 480x300 which equals 1.6 ratio as well. Here is the pic of the console:

http://www3.picturepush.com/photo/a/11709181/img/Anonymous/2.png

I think the cursors in both windows are at the same position, or veeeery slightly off, possibly my eyesight plays tricks on me. Anyhow, here is the screenshot:

http://www3.picturepush.com/photo/a/11709166/img/Anonymous/12.png

Also, i enabled the D3Pref files for both of my characters. Here is the .xml file:

http://www.privatepaste.com/ee926f7fa4

here is the picture of my d3 video options:

http://www4.picturepush.com/photo/a/11709197/img/Anonymous/1.png

And yet, as soon as i sync the characters in-game and start to move, they de-sync quite fast(just by running without any sharp turns for a couple of seconds) here are pictures:
corner sync:

http://www4.picturepush.com/photo/a/11709252/img/Anonymous/3.png

short route back to town de-sync: http://www3.picturepush.com/photo/a/11709266/img/Anonymous/4.png

Another thing that worries me is the fact, that the cursor reacts visibly slower in the 2nd client window when i move it very fast. Is that normal at all?
Also i tried the "Scaled to Fit" option and it is slightly better, but the problem persists.

I hope i am not missing something stupidly and loosing your time.
Regards,
Food