I'm having problems setting up the Japanese Yume Nikki from the website

So I'm using windows 11 and 7-ZIP to convert the lzh to a zip, and it keeps asking me this.

https://preview.redd.it/t3mve72ubqih1.png?width=528&format=png&auto=webp&s=fd3154015d65d08fac4edf59715ffacb429ff63c

The weird thing? I don't have that folder in my downloads before 7-ZIP starts writing to it. Even with the garbled text I originally could unzip it, and I even got it running with the garbled text at some point. But when I tried fixing that I messed something and now I can't open the folder without ruining a lot of the files, and of course that ends up with the game shitting itself on launch. I just wished I asked earlier, because this is an old problem I have.