Problem with initial download of Amnesia

[Superfan99]

I just bought the game last night, so I waited until this morning before I went to school to download it. I left my laptop on and it downloaded. When I came home it said that the download was stopped due to "Unexpected end of archive" and that "The archive is damaged"

So I downloaded it again. 3 hours it took me. And once it finally finished it says that the download failed and when I try to use winrar on the file it doesn't work.

I'm not really sure what's wrong here, I have a new PC so I doubt there's anything wrong with that.

Can someone maybe give me a new download link or something?

Thanks.