When I'm asked to select the folder that has parts 1 and 2 of the setup files it tells me that the file isn't found, but the file is literally right there, a bin file that's over 4gb and another that's 2.2 gb, so i dk why it's not detecting it. I tried moving the files around to different folders but that doesn't do anything.

You want all three files in the same folder. If it's still prompting you for a particular file make sure they are named correctly. It's also possible that file is incomplete/corrupt. These should be the current hashes:

Thanks for the help, but I ended up downloading it with GOG galax and that worked :D