@cybereality: in fact it pretyy much doesn't matter, I've already export a game with its own name, then just rename the HTML file like this and it worked well (I guess template files and export are done quite well to avoid strong relationship between main file and others).
Anyway, your issue @Mattaazz101 looks like some browser or a weird server issue, you may try a few more times or even with a dummy project (a simple label) and see what happen. If there is no issue, you're in trouble more or less, still you could try another export of the project and see what will happen.
It could also be linked to a paranoid firewall/anti-virus, a browser extension, or something else, you'd try with another browser too.