Windows 7 extended desktop: BDSup2Sub512.jar strange behaviour

[von Suppé]

Hi all,

I'm recently having a strange problem with BDSup2Sub512.jar when opened in screen 2 of extended desktop in windows.
See the pictures.

Picture 1: background screen 2 before opening bdsup2sub
https://s30.postimg.org/mozjal9z5/1_desktop.png

Picture 2: after opening bdsup2sub
https://s30.postimg.org/5pqkvbyrl/2_bdsup2sub_opened.png

Picture 3: after dragging the bdsup2sub window
https://s30.postimg.org/63rwuxiv5/3_bdsub2sup_dragged.png

Anybody has a clue what's wrong? I have not the faintest idea what's the matter. AFAIK it's only with BDSup2Sub512.
I tried re-installing GPU and monitor-drivers. Tried a new BDSup2Sub download. No result.

Thanks in advance

[von Suppé]

Solved. As a heads-up for all:

http://borncity.com/win/2017/08/12/windows-update-kb4034664-is-causing-trouble-on-2nd-screen/

Uninstalling this update made BDSup2Sub (and also Paint.net, I found out) work again.

Cheers

[Atak_Snajpera]

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