I have problem where my mouse isn't working when I'm playing on version 1 I tried reinstall the game and I realized that it works well in steam version but no after I downgrade it. I've tried to fix it with ASI script and dinput8.dll file but it won't help. Any suggestions how I can fix this problem?

I don't know how to skip dialogues with pause buffering or and I've tried few changes on my keyboard settings with repetition speed but can't figure out, what I'm doing wrong when I can't skip any dialogues (I've tried to skip A Home in The Hills dialogues for example)

I have a problem where pimp mobile explodes instantly instead of firing up. Can anyone tell me what I did wrong? (sry for bad scaling on video)

How do I complete basic training on PC? it is so bugged when trying to jump down from platform to another. It just goes fly if I try to jump down. Is there anyway to do it on PC?