problems to animate particles from a dem based model

im new on paraview, actually i use GiD for post processing and im doing a process to adapt my models from fortran which give gid outputs to paraview. In this simulation, the particles arent moving, they stay static. I im using a converter of gid to write files on .vtk. I have already tried the particle path, particle trace, temporal interpolator… i’ve read some documentation… and im dont have an ideia of what is going wrong. could someone help me?
thank you!
sorry for my bad english

gid paraview pics.rar (752.6 KB)