If you're interested in using Le Sphinx v5, I recommend purchasing a legitimate license or exploring alternative solutions. This approach ensures you have access to the software's full features, updates, and support while respecting the intellectual property rights of the software developers.
In many jurisdictions, including France, using pirated software is a violation of copyright law. Hefty Fines
Dites laquelle de ces options vous voulez (et précisez le but du logiciel — reconnaissance vocale, transcription, OCR, etc.).