You are trying to use a node of the CoDeeN CDN Network. Your IP address is not recognized as a valid PlanetLab address, so your access to CoDeeN does not include all HTTP types This comes up when trying to log into neopets... What am i doing wrong
You're not doing anything wrong. Its just that the proxy you are using doesn't support going to Neopets.
There aren't a lot of working proxies for Neopets. You'll just have to search around and stumble on one. =/