Can you give more details of what you have done? Also, why do you want to install vtk5 in particular when vtk7 is already available? -- View this message in context: http://vtk.1045678.n5.nabble.com/Error-in-installing-vtk5-10-tp5735523p5735543.html Sent from the VTK - Users mailing list archive at Nabble.com.