I followed the steps in ATENA Program Documentation – Part 4-6: ATENA Science – GiD Tutorial.
Everything works fine during the analysis (both in ATENA Studio and the ATENA Console),
but the Post-Processing in GiD does not work.

After the analysis finishes, I switch to Postprocess mode →
click the button “Import Results from ATENA Win”,
and then the following warning appears:

“Sorry, but couldn't find the mesh information file
...\AtenaCalculation\AtenaResult.flavia.res.msh (or ‘-.bon’ or ‘-.dat’).
If the results file was calculated inside the program, try first loading the GiD project,
and then use the ‘Postprocess’ option.”

I checked the AtenaCalculation folder and found that the file
“AtenaResult.flavia.res.msh” is indeed missing.

I also searched for documents or forum topics about this issue but could not find anything.

Could you please help me solve this problem?
Thank you very much!