Hi, it is a good idea to remove your license information from a public web site. Hopefully, an administrator will remove it if you don’t. This information is not necessary for other users to help you if we can.

If I understand your post, you used to be able to export the audio to mp3. This is still possible but we need to know what version of Finale you have now and what operating system your computer is using.

I’ll spare you my horrible French — I studied it 50 years ago. Internet translate sites should be good enough for us to help.