imgview error LNK2019: unresolved external symbol "__declspec(dllimport) public: static int __cdecl vtkTesting::Test(int,char * * const,class vtkRenderWindow *,double)" (__imp_?Test at vtkTesting@@SAHHQAPADPAVvtkRenderWindow@@N at Z) referenced in function "int __cdecl ImportExport(int,char * * const)" (?ImportExport@@YAHHQAPAD at Z) What is problem??? IST