Hi, You can try vtkDICOMImageReader *reader=vtkDICOMImageReader::New(); reader->SetDirectoryName("c:\\dicomfiles\\"); reader->Update(); regards, Yixun Liu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20060823/6dddf56f/attachment.htm>