This is a issue. Right-click pes6.exe → Properties → Compatibility:
Try running the installer again. If it still doesn't work, proceed to the registry edits. pes 6 registry 64 bit install
Option B – Use a Registry Fixer:
Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\KONAMIPES6] [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\KONAMIPES6\PES6] "installdir"="C:\\Program Files (x86)\\KONAMI\\Pro Evolution Soccer 6\\" "lang_e"=dword:00000001 "installfrom"="D:" "code"="F92S-RKLA-A53H-FT5J-PLXF" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\KONAMIPES6\PES6\1.0] Use code with caution. Copied to clipboard This is a issue
To install or fix on a 64-bit Windows system , you must use the Wow6432Node registry path. This is because PES 6 is a 32-bit application, and 64-bit Windows redirects its registry settings to this specific subkey. 64-bit Registry Path pes 6 registry 64 bit install
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\