What's the Windows XP SP2 spring12122007-02-17 00:46:46

今天买了一个logitech QuickCam notebooks Deluxe(webcam)，本想装好后与家人通话，没想到在安装时说需要windows XP SP2或更高的版本，我们
家是两年前买的notebook(windows XP)，请大侠指教该如何解决？谢谢！

you need download service package 2(SP2)

http://www.microsoft.com/windowsxp/sp2/default.mspx

thank you very much!I don't know why i can't download the packag