Ruelariat

I just rejoined neopets and every game I have tried to send scores for have the same error message. It does not matter if I refresh the page, have another tab of neopets open in the background or not. Additionally, most games won't load. I am wondering if there is something I need to download or is otherwise blocked. (Note: I am on my work computer. I will try later on my personal computer. Perhaps there's some kind of firewall setting that is blocking the games and preventing me from sending scores).