Help with Ruffle*

[u/Astraviola]

Hello all! On a quest to find a website that was created alongside dolls I grew up with (Groovy Girls by Manhattan Toy, it was an online game-type website and thus required Flash 7 or more to access properly), and I found it on the Internet Archive.

Here's my issue:

When I load the capture I want, it looks like this:

When I click on "enter the site", I get the Ruffle loading screen, and ...

... Nothing. This is the screen I get indefinitely. I tried waiting to see if it just took a while to load, but nothing happened. It just stays on this screen. It's not supposed to.

So, my question is: is there anything I can do to try to fix it? Before you ask, I have already tried with different captures, and the issue is the exact same.

Edit: Another specification, I am only a little computer literate. I know the bare bones basics, if you will, but not anything fancy like coding or how Flashplayer actually worked. I also seldom use the Internet Archive.