Unable to load dll !! Help

When I open the project, a dialog The game module ‘Biclcle’ could not be loaded. There may be an operating system error or the module may not be properly set up. appeared. Then I followed a solution here by isgoed:
https://answers.unrealengine.com/questions/293351/unable-to-load-module-1.html

I found the dll file which caught the problem but I have had it in my Binaries\Win64 path! The debug output in Visual Studio 2015 is below:
ERROR: Unable to load DLL: “ControlCAN.dll”, Parent Module: “F:\P4WorkPlace\Project\Bicycle\Binaries\Win64\SGBakeDllTest.dll”, Status: 0xc0150002

So how can I make the unreal engine to load it?