It says "Dream Seeker is too far out of date. Go to byond.com/download to update your installation" . I know there's already a post about this, but the answers to it haven't really helped me. Help.
Go to the link BYOND provided and download the latest version. It's the one that says "(Stable)" next to it. Follow the steps of installation then try logging into TWC again. It should work.
Unless you play via this website and don't have a BYOND account, in which case I think Murrawhip needs to sort something out.