Quote Originally Posted by Serilda View Post
You need to change your DNS settings. It's cached your session and thinks you're already on the current launcher version, which is why it fails.

I know it's annoying but only do a chargeback if you're never planning on returning; you'll be blacklisted. Changing a couple of digits in your network settings temporarily is a very easy fix.

(I've had this bug loads of times and DNS changes are a 100% fix for me.)
Right now I am using google dns. I will try using level 3 dns and see if it works.