Blank dialog box on games' launchers

[pansysk75]

Hello,

I've been experiencing some problems with game launchers, and it seems I can't find anything similar on any forum.
It happens with FIFA 13 Config, The Sims 3 launcher and Max Payne 3 launchers.
Here are some pics of these 3 :







Clicking OK just closes the window.

HELP

 

[zdbc13]

Quick, update your anti-virus and do a full scan. Also download malwarebytes free and do a full scan with that. You may have a virus/malware....

 

[pansysk75]

Started a full scan with Panda antivirus, seems slow...