This patch is for Opencascade 6.5.
See http://www.opencascade.org/org/forum/thread_20076/

diff --git a/ros/src/BRepMesh/BRepMesh_FastDiscretFace.cxx b/ros/src/BRepMesh/BRepMesh_FastDiscretFace.cxx
index 8f96927..e0f5684 100644
--- a/ros/src/BRepMesh/BRepMesh_FastDiscretFace.cxx
+++ b/ros/src/BRepMesh/BRepMesh_FastDiscretFace.cxx
@@ -936,7 +936,7 @@ void BRepMesh_FastDiscretFace::InternalVertices ( const Handle(BRepAdaptor_HSurf
       }
     }
   }
-  else if (thetype == GeomAbs_BezierSurface || thetype == GeomAbs_BSplineSurface)
+  else if (false)
   {
     Standard_Integer i, j;