[Ifeffit] Opening "older" data files in the latest Athena version

I have downloaded the worked examples available at https://github.com/bruceravel/XAS-Education However, I am not being able to open them in the latest Athena version (0.9.24) (e.g., Fe.060 of Fe foil folder). Could those files be opened in the last Athena version? Thank you. Marcelo.