Captivate 9 on MAC and PC

[blossomf21924935]

I would like to use captivate 9 on mac and pc but I can't open my file saved with captivate on mac when I am on pc, can somebody help me please ?

[RodWard]

Sounds like the versions of Captivate are not compatible. Which exact versions of Captivate do you have on each machine?

You cannot open a project file if it is created on a later version.  Captivate is not forward compatible.

[Lilybiri]

Please verify the exact version numbers under Help, About Captivate.

I have collaborated on projects with a Mac user, while I am a Win user. But we used exactly the same version (full number is required). I don't know for the most recent versions of 11.5 about their compatibility because Mac uses another version number.