SetEnvironment under windows 10 pro x64

[Owned67]

hello

`
;!@install@!UTF-8!

GUIMode="0"
SetEnvironment="x=%PROGRAMFILES%\Overclocking\"
SetEnvironment="u=Overclocking"
Shortcut="P,{%x%ATI\ATIFlash\ATIWinflash.exe},{},{%u%\ATI\ATIFlash},{AMD ATIFlash est utilisé pour flasher les cartes graphiques AMD Radeon RX Vega, RX 580, RX 480 et anciennes},{ATI Flash}"
;!@InstallEnd@!`

Variable %PROGRAMFILES% install to C:\Program Files (x86)

My env:

`ProgramData=C:\ProgramData

PROGRAMFILES=C:\Program Files

ProgramFiles(x86)=C:\Program Files (x86)

ProgramW6432=C:\Program Files`

7z Setup SFX (x86) 1.7.0 3900
7Zip 17.0.0 64 bits

debug:
` Module - x86, OS - x64

Folders:
7zSfxFolder00=C:\Users\Alpha\Desktop
7zSfxFolder02=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Start Menu\Programs
7zSfxFolder05=C:\Users\Alpha\Documents
7zSfxFolder06=C:\Users\Alpha\Favorites
7zSfxFolder07=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
7zSfxFolder08=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Recent
7zSfxFolder09=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\SendTo
7zSfxFolder11=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Start Menu
7zSfxFolder13=C:\Users\Alpha\Music
7zSfxFolder14=C:\Users\Alpha\Videos
7zSfxFolder16=C:\Users\Alpha\Desktop
7zSfxFolder19=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Network Shortcuts
7zSfxFolder20=C:\Windows\Fonts
7zSfxFolder21=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Templates
7zSfxFolder22=C:\ProgramData\Microsoft\Windows\Start Menu
7zSfxFolder23=C:\ProgramData\Microsoft\Windows\Start Menu\Programs
7zSfxFolder24=C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup
7zSfxFolder25=C:\Users\Public\Desktop
7zSfxFolder26=C:\Users\Alpha\AppData\Roaming
7zSfxFolder27=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Printer Shortcuts
7zSfxFolder28=C:\Users\Alpha\AppData\Local
7zSfxFolder29=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
7zSfxFolder30=C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup
7zSfxFolder31=C:\Users\Alpha\Favorites
7zSfxFolder32=C:\Users\Alpha\AppData\Local\Microsoft\Windows\INetCache
7zSfxFolder33=C:\Users\Alpha\AppData\Local\Microsoft\Windows\INetCookies
7zSfxFolder34=C:\Users\Alpha\AppData\Local\Microsoft\Windows\History
7zSfxFolder35=C:\ProgramData
7zSfxFolder36=C:\Windows
7zSfxFolder37=C:\Windows\system32
7zSfxFolder38=C:\Program Files (x86)
7zSfxFolder39=C:\Users\Alpha\Pictures
7zSfxFolder40=C:\Users\Alpha
7zSfxFolder41=C:\Windows\SysWOW64
7zSfxFolder42=C:\Program Files (x86)
7zSfxFolder43=C:\Program Files (x86)\Common Files
7zSfxFolder44=C:\Program Files (x86)\Common Files
7zSfxFolder45=C:\ProgramData\Microsoft\Windows\Templates
7zSfxFolder46=C:\Users\Public\Documents
7zSfxFolder47=C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools
7zSfxFolder48=C:\Users\Alpha\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools
7zSfxFolder53=C:\Users\Public\Music
7zSfxFolder54=C:\Users\Public\Pictures
7zSfxFolder55=C:\Users\Public\Videos
7zSfxFolder56=C:\Windows\resources
7zSfxFolder59=C:\Users\Alpha\AppData\Local\Microsoft\Windows\Burn\Burn

Vars:
7zSfxVarCmdLine0="E:\Unattended\AddonsIcare\SFXOC\SFX_OC.exe"
7zSfxVarCmdLine1=
7zSfxVarCmdLine2=
7zSfxVarModulePlatform=x86
7zSfxVarSystemLanguage=1036
7zSfxVarSystemPlatform=x64
%%M=SFX_OC.exe
%%P=x64
%%S=E:\Unattended\AddonsIcare\SFXOC
%%T=C:\Users\Alpha\AppData\Local\Temp\7ZipSfx.000
CommonDesktop=C:\Users\Public\Desktop
CommonDocuments=C:\Users\Public\Documents
MyDocs=C:\Users\Alpha\Documents
MyDocuments=C:\Users\Alpha\Documents
UserDesktop=C:\Users\Alpha\Desktop`

Tested with 1.7.0 3901 then xtract: error unsupport method

[Upo]

Maybe try to compress with older 7zip, this sfx module is based on 7zip 9.22 and not support new methods.
https://sourceforge.net/projects/sevenzip/files/7-Zip/9.22/