hello ThomasVanZeeland… no i still have the same problem i installed visaul studio 2015 64 bit … my system window is 64 bit… i just retryng evrything … all inside my project working well the no error wirh i rechek maps… only i have this problem when i packege my project i get this error, hope anyone can teach me how to connect my project with visaul studio to see what my error