ggpo.model.GGPOServer 클래스에서 ggpoChat함수를 아래처럼 수정
그리고 이건 플래시가 아니라 플렉스로 컴파일해야하는데 플렉스가 없어서 수정한 함수만 올립니다.

public function ggpoChat(chatMessage:String):void{
        msg(\"chat\");
        var indexOfSpace:int = chatMessage.indexOf(\" \");
        var command:String = chatMessage.substr(0, indexOfSpace).toLowerCase();
        
        switch(command){
                case \"/ignore\":
                        var userName:String = chatMessage.substring(indexOfSpace);
                                if(userName.length > 1){
                                // command [/ignore userName]
                                // put userName on the ignoring list.
                                        ggpoIgnoreUser(userName);
                                }else{
                                // command [/ignore]
                                // show current ignoring list.
                                        data.chatHtml = data.chatHtml + \"<b> * Currently ignoring \";
                                                for(var i:int = 0; i < data.ignoreUsers.length; i++){
                                                        if (i != 0){
                                                                // add a comma to separate
                                                                data.chatHtml = data.chatHtml + \", \";
                                                        }
                                                        data.chatHtml = data.chatHtml + data.ignoreUsers[i];
                                                        i++;
                                                }
                                        data.chatHtml = data.chatHtml + \".</b><br>\";
                                        dispatchEvent(new Event(\"ggpoChat\"));
                                }
                break; // end of /ignore
                default:
                        var UTFBytes:ByteArray = new ByteArray();
                        AppendString(UTFBytes, chatMessage);
                        sendCommand(Codes.CMD_CHAT, UTFBytes, chatHandler);
                break;
        }
}// end function ggpoChat

졸업하고 컴공갈꺼니까 나의 컴공을 더럽히지마 ㅠㅠ