Many cracked or compressed repacks of PES 2017 (from groups like FitGirl, CorePack, or RG Mechanics) strip out all but one language to save bandwidth. If the repacker was Russian or Spanish, you may be stuck with that language.
How do I change the language displayed in-game? - KONAMI Games access OPTIONS → Display Settings → Language Settings. KONAMI GROUP CORPORATION Tutorial how to install cpk pes 2017 dt41-eng-all.cpk pes 2017 download