Problems with Chat-Please help

[Seanmn]

Here's the deal-I really want to go to the online party monday, but I just tried chat today, and I keep getting this stupid message-"Security/Execption:Class "Indent"'s signer information does not match signer information of other classes in the same package" What does this mean? I went to both faq's provided, and it should be working. I have the newest internet explorer, the correct settings,(as far as I know) and an at a loss at what to do. I don't want to miss the online party!!!!! Any help would be great-thanks.

[yeahthatsme]

make sure you have java and its working and stuff.