FFXIV crashes on my computer when going to the confirmation screen without any error code.

...

I have tried redownloading the installer many times.

It's from amazon.com, as I don't have any way to purchase via square enix (I use amazon gift cards as my primary and only way to purchase things online.)

Also, I had 300 dollars worth of amazon gift cards, and purchased this game, expansions, and 2 online game codes with it, amoung other things.

Answer: Just found a comment on this post. It's brilliant. Had quite a scare there. https://www.youtube.com/watch?v=H10TTGUZAcE