Install SoC vanilla. Download Autumn Aurora 2.1 + Autumn Addon 2.0 https://cutt.ly/AvGkZfO. During installation error pops up, pick 'ignore' error, after installation got to that location and change ammo names to this(copy from here)
gamedata>meshes>weapons>vssk>ammo

ammo_12x55_1.ogf  -> ammo_12ő55_1.ogf

ammo_12x55_2.ogf  -> ammo_12ő55_2.ogf

Main reason for crash is that instalator changes the language to russian, so you need to edit \gamedata\config\Localization.ltx with notepad and change rus to eng under [string_table]
language = eng - or any language you want
font_prefix = _cent