Question: I am getting the following **Warning** when i run my Windows Application(MFC) in Windows 7.

`'XXX.exe': Loaded 'C:\2010\Debug\bin\plugins\control\libhotkeys_plugin.dll', Binary was not built with debug information.`

Please Help Me out.Thank You

Answer: 
If your project is already in **Debug mode**. Please check **Advanced** Build Settings Dialog Box in **Build** tab of project. 

Make sure that **Debug Info** is not set to none
![enter image description here](https://i.stack.imgur.com/brPXW.png)
Reference:

[Stackoverflow](https://stackoverflow.com/a/27307748/2073920)

[MSDN](https://msdn.microsoft.com/query/dev12.query?appId=Dev12IDEF1&k=k%28cs.AdvancedBuildSettings%29;k%28TargetFrameworkMoniker-.NETFramework,Version%3Dv4.5%29&rd=true)
Another possible way you can see this error is if you're attempting to debug native code (C++) from managed code (C#) and the manage code's csproj is set to **Native Only** debugging. To fix it:

1. Right click your csproj in VS and choose **Properties**
2. On the **Debug** tab, set the **Debugger type - Application process:** to *Mixed (Managed and Native)*