谢谢, 可是我现在不敢用IE了. 因为我看见我过期的McAfee软件上写着这样一段话: A medium risk worm for home users. You can be infected simply by going online. Once infected, your computer may restart continuously. Up-to-date virus scan users are protected from this threat. 我觉得是引起我的电脑症状的真正原因. 前两天他们给我发信,我一看,要几十刀,所以没买. 不知道有没有不花钱,升级软件的办法.