DefaultDirName={code:ExtractFileDir|{reg:HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\HDR Light Studio 5,UninstallString}}
[Registry]
Root: HKLM; Subkey: "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"; ValueType: string; ValueName: "HDRLS_HOME_V4"; ValueData: "{code:ExtractFileDir|{reg:HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\HDR Light Studio 5,UninstallString}}"