Microsoft .NET framework parsing error while running an application.

Hi, when I try to run a stock trading software, I get the following error: Image: http://s1.postimg.org/5yk0qmfnz/error.png I uninstalled and reinstalled the trading software, but the problem still persists. My control Panel shows following 2 .NET frameworks: Microsoft .NET framework 4 client profile -- version 4.0.30139 Microsoft .NET framework 4 Extended -- version...