Running the 4.0.00_Rc1 on a Linux machine and are having trouble converting to vtk after simulations.

When loading SPIS i get the following error message:

Tasks loading......Error in ViewPipeLine1: impossible to properly VtkGridBuilder from com.artenum.free.mesh.vtk Please check, if the path to JfreeMesh is properly set. Error in JavaLib: Impossible to load vtkCommonJava Error in JavaLib: Impossible to load vtkRenderingJava Error in JavaLib: Impossible to load vtkRenderingJava Error in JavaLib: Impossible to load vtkIOJava Error in JavaLib: Impossible to load vtkFilteringJava Error in JavaLib: Impossible to load vtkGraphicsJava Error in JavaLib: Impossible to load vtkHybridJava Error in JavaLib: Impossible to load vtkParallelJava Error in JavaLib: Impossible to load vtkWidgetsJava Error in ViewPipeLine1: Impossible to load the VTK modules Module ViewPipeLine1 of groups visualisation not operationnal .Error in ViewPipeLine2: impossible to load VtkGridBuilder from com.artenum.free.mesh.vtk Impossible to load VTK modules in ViewPipeLine2 Error in ViewPipeLine2: impossible to load VtkGridBuilder from com.artenum.free.mesh.vtk Impossible to load VTK modules in ViewPipeLine2 .........................................Error in vtkGridBuilder: impossible to load the VTK stuff

And when trying to convert my my results to vtk after a simulation the following error message pops up:

Exception in thread Thread-6: Traceback (most recent call last): File "/home/crille/SPIS_4_0_00_RC1_Linux/ThirdPart/Jython/jython2.2/Lib/threading.py", line 414, in _Thread__bootstrap self.run() File "/home/crille/SPIS_4_0_00_RC1_Linux/SpisUI/Bin/FieldDataListViewer2.py", line 657, in run DFViewer.buildVtkDataSet() File "/home/crille/SPIS_4_0_00_RC1_Linux/SpisUI/Modules/PostProcessing/Include/DataMeshViewer.py", line 252, in buildVtkDataSet self.builder = VtkDataSetBuilder( data , pyIterator(self.ptsList), pyIterator(self.targetedCells), self.mesh.getLastNodeId(), self.cellType! self.localOut !) java.lang.NoClassDefFoundError: java.lang.NoClassDefFoundError: vtk/vtkDataSet

Can anyone tell me how to set the proper path to JfreeMesh since com.artenum.free.mesh.vtk seems to be faulty?

Grateful for any help on this issue.

Regards, Christian Hanberg