Salut, this is an English speaking forum, so please include an English translation if posting in French.
If you want to post a bug-report, you must fill in the entire template. I’ve moved this to Help for now.
What is “SCN KK V01”? What “essais infructueux” or “unsuccessful attempts”? What are you unzipping? From where? Does this have anything to do with Obsidian?