ydai
Ansys Employee

I am asking management if there is a link for student account. I will let you know wnen I get the beedback.

It probably not necessarily need to use the latest version. Previous versions should also be fine, just need to follow the steps on the example carefully without missing any step. If still face problem, please let me know more details on what version you are using. Are you setup the case by bring up Polydata on the command prompt window?