Thanks a lot, i finally got it working. The only way of making it work was installing the 32 bits version, and setting everything to 32 bits. I guess it shouldn't be a problem, -- View this message in context: http://vtk.1045678.n5.nabble.com/Creating-a-dll-with-VTK-tp5727853p5727863.html Sent from the VTK - Users mailing list archive at Nabble.com.