Hi Rakesh Were you able to find solution for the crashing? Thank you -- View this message in context: http://vtk.1045678.n5.nabble.com/Problem-in-migrating-from-32bit-version-of-VTK-to-64bit-version-of-VTK-tp5074163p5739386.html Sent from the VTK - Users mailing list archive at Nabble.com.