Sorry, maybe I do not knew explain. The problem is that Cygwin do not generate the "gts.lib" and I need it. I do not know how compiled for windows. Thanks Eder -- View this message in context: http://vtk.1045678.n5.nabble.com/VTK-and-GTS-tp4384369p4384759.html Sent from the VTK - Users mailing list archive at Nabble.com.