I notice you're looking for a French language patch for Zoo Tycoon 2: Ultimate Collection.
Locate Game Folder: Find your installation directory (typically C:\Program Files (x86)\Microsoft Games\Zoo Tycoon 2). Zoo Tycoon 2 Ultimate Collection Patch Francais
The ZT2 Round Table offers a "Language Patches" pack by Lgcfm that includes French. ZT2 Download Library Wiki also hosts these language files. I notice you're looking for a French language
Translation Scope: It typically covers the base game and all four official expansions: Endangered Species, African Adventure, Marine Mania, and Extinct Animals. Zoo Tycoon 2 Ultimate Collection Patch Francais
2. Écran noir ou crash au démarrage :
To translate Zoo Tycoon 2: Ultimate Collection into French, you typically need a fan-made or archived official language patch, as the game does not have a simple native toggle for language in most digital versions. Key Resources for the French Patch Language Patches (Lgcfm):
and its extensions, which may be easier than patching an English copy. Manual Modification
C:\Program Files (x86)\Microsoft Games\Zoo Tycoon 2