The chat is really slow
If the chat is permanently slow on your PC but the rest of spinchat.com runs at normal speed, it could be caused by the faulty Java installation on your PC. It would be best to de-install Java completely. Then go to http://www.java.com/en/ and install the most recent version of Java.
Alternatively, you can also remove the tip at "Use Java" under Start -> Settings -> Chat. Then the chat should also become faster. However, the games will not work anymore then.