卡卡为什么升级失败？
[img]file:///C:/Documents%20and%20Settings/Administrator/桌面[/img]今天我升级了几次卡卡都是失败[img]file:///C:/Documents%20and%20Settings/Administrator/桌面[/img]
用户系统信息：Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; QQDownload 1.7; QQDownload 598)
