@kglad Latest versions of Animate have issues opening older FLA files which are not corrupted at all. Re-saving the file in Flash CS6 format opens perfectly fine in AA24. Previous versions of Animate had intermittent issues with such older files, but those were fixed with updates at the time, while there was still some dev team behind Animate. I believe that these file compatibility issues / regressions are not intentional, but only a result of incompetence and the total lack of QA. @Typographist Animate is a wreck with hundreds of bugs and most likely abandoned. Try the oldest Animate version that you have access to - it may be able to open your files without the need to go through CS5.5 or CS6. (For example, AA 22.0.8 opens a complex Flash 8 FLA normally, while AA 23.0.2 can't open it at all. AA 24.0.7 opens it with some symbols missing and pops the message you posted earlier.) If you have SWFs for your old Flash files, you can just integrate Ruffle and that should easily take care of displaying them in modern browsers.
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