Importing a Z3 file from Windows 2018 into Linux 2022

Hi,

Although I do own the program ZW3D 2018 it has been used by my son so I am not very familiar with it. I have a collection of his parts from back then but I can’t see anything after they have been ‘imported’ or ‘opened’. Am I missing something ?

I’m using a trial version of the 2022 ZW3D on Linux.

Cheers,
Steve

I have run up the old computer with ZW3D 2018 and Windows 7 and I can open files and see the object just fine. The same file with the ZW3D 2022 on Linux however is saying it opens the file but there is nothing on screen.