7-zip access denied error when overwriting files in game folder (in program files)

Some users have been reporting an error something like:

`ERROR: Can not delete output file : Access is denied. : C:\Program Files (x86)\GOG Galaxy\Games\Umineko When They Cry - Question Arcs\BGM\system0.ogg`

I've seen this happen to a higurashi user, and two umineko users (one using GOG Galaxy).

Some things with this issue:
- running the installer again doesn't fix the error (it will fail every time)
- running as administrator doesn't fix the error (hopefully when this was done it actually made 7zip also run as admin mode)
- moving the game folder somewhere other than program files first did seem to solve the issue (only one person has tried this though)
- probably has to do with overwriting files in the 'program files' folder of windows

I would like to test some things on a windows virtual machine (add antivirus software, run as a non-admin user etc.) to see if I can reproduce the error, but I haven't done so yet.

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Higurashi example error:
```
ERROR: Can not open output file : Access is denied. : c:\program files (x86)\steam\steamapps\common\Higurashi 03 - Tatarigoroshi\HigurashiEp03_Data\StreamingAssets\CG\sprite\normal\re2b_komaru_b1_1.png
ERROR: Can not open output file : Access is denied. : c:\program files (x86)\steam\steamapps\common\Higurashi 03 - Tatarigoroshi\HigurashiEp03_Data\StreamingAssets\CG\sprite\normal\re2b_komaru_b1_2.png
ERROR: Can not open output file : Access is denied. : c:\program files (x86)\steam\steamapps\common\Higurashi 03 - Tatarigoroshi\HigurashiEp03_Data\StreamingAssets\CG\sprite\normal\re2b_warai_b1_0.png
ERROR: Can not open output file : Access is denied. : c:\program files (x86)\steam\steamapps\common\Higurashi 03 - Tatarigoroshi\HigurashiEp03_Data\StreamingAssets\CG\sprite\normal\re2b_warai_b1_1.png

```

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Note that for umineko, currently there are only 3 files which fail to be overwritten:

- movie\umineko_op.mpg
- movie\umineko_op3.mpg
- BGM\system0.ogg (if using the bgm music patch)

El problema implica que 7-zip no puede sobrescribir archivos en los directorios de Archivos de Programa de Windows debido a errores de acceso denegado. Comience examinando la lógica de extracción de archivos del parcheador, probablemente en un módulo que maneja llamadas a 7-zip u operaciones de archivos. Reproduzca el error en una máquina virtual de Windows con antivirus y un usuario no administrador para comprender las condiciones exactas. Verifique cómo maneja el parcheador los permisos de archivos y las sobrescrituras, y busque código existente que mueva o elimine archivos en directorios protegidos.

Escrito por el modelo de indexación a partir del texto del issue.