I should have added that not only is the Kitware.mummy.runtime.DLL in the locations I listed, its native dependencies are there too. -- View this message in context: http://vtk.1045678.n5.nabble.com/Activiz-5-8-with-VS2010-tp5720408p5720409.html Sent from the VTK - Users mailing list archive at Nabble.com.