Application not running on Non-developer system

Question

Hi,
          We are implementing an acrobat plug-in using VC++.Net (VS 2008) MFC Dll application,  here we are referring a C# dll for hosting Infragistics WPF grid on the VC++ dialog(User interface).  We created C# dll and plug-in application and added C# dll in acrobat.exe folder, Now the application works fine in our developer machine, but the same application is not running on Non-developer machines,  We added all dependent libraries(Presentation core, Presentation Framework, Windows Base, C# dll for WPF grid,   InfragisticsWPF3.DataPresenter.v10.2.dll, InfragisticsWPF3.Editors.v10.2.dll, InfragisticsWPF3.v10.2.dll, in the Non developer machines too, still it is not working there, what could be the problem, is there any more libraries we need to add? or any settings we need to change, please let me know.
Thank you,
palaksha