微软的WINDOWS XP Service Pack 2正式版马上就要推出了，而每一次Service Pack的推出总是要清理些盗版用户，当然这次也不例外。那么你的WINDOWS XP到底能够装上Service Pack的补丁呢？你可以到微软的官方网站做以验证！步骤如下：

登陆『微软官方网站
http://www.microsoft.com/resources/howtotell/ww/windows/default.mspx
点击“scan now”
弹出ActiveX控件对话框，请接受
请等候结果吧！

我的是It appears that your Windows product key is not valid.

A scan of your computer’s operating systems was just completed to determine if the product key used during the installation of Windows is valid. The Windows Validation Assistant does not collect any form of personally identifiable information.