I've updated the mod to version 1.0.0 to version 1.2.0.
copied the files, the file launched acp_aumod_install.php with my browser.
Everything seems to have gone well.
When I test locally with Easyphp, when sending the registration, the server takes a few moments to answer, and finally displays this error message:
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Il se peut que la page Web à l'adresse
http://127.0.0.1/CX%20Twinning%20Club/a ... e=add_user
soit temporairement inaccessible ou qu'elle ait été déplacée de façon permanente à une autre adresse Web.
Code d'erreur : ERR_CONTENT_DECODING_FAILED.
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in English it would be:
It is possible that the web page at
http://127.0.0.1/CX%20Twinning%20Club/a ... e=add_user
might be temporarily down or it may have moved permanently to a new web address.
Error code: ERR_CONTENT_DECODING_FAILED.
it does not seem to me that I had this error with version 1.0.0

note : the trick in the FAQ to see the password is no longer appropriate it seems.
What should I do?
thank you in advance.