Hi Amir, did you qualify the full path? for instance: C:\VTK\vtk-5.8.0-vs05build-debug\bin\Debug\vtkCommon.lib Jochen -- View this message in context: http://vtk.1045678.n5.nabble.com/vtkSmartVolumeMapper-gives-error-LNK2019-tp5713867p5713874.html Sent from the VTK - Users mailing list archive at Nabble.com.