C# Windows Application Error: Clr20r3 on windows embedded

Question

I have a unit which has windows embedded operating system. I can simply compile and run my application on windows 7. I had run my application on windows embedded too. But for a while later it began to have an exception Here is the screenshots of it.

Is there anyone who have some information about it ?

Answer 1

I uninstalled used API from system, and re-installed it. It solved.