A hook is the term for a filter/post processing add on for TK17.
This can be avoided by using a third party level definition and not one from the starter pack (who knows this problem could be fixed. If you’re not running a hook, there’s no point in playing since the game will look bland and outdated without one. Hook 4 is the current standard for the game. This guide will outline how to install and use it. Code: cubemap = C: TheKlub17 mod activemod hook5data envmaps EveningField.dds cubemap = C: TheKlub17 mod activemod hook5data envmaps EveningField.dds.
See yellow highlighted lines for reference on which paths you need to correct to the location of your TK17, and what the un-commented (or enabled) cubemap line looks like.
