卡巴斯基为何总是分离

：是由于卡巴服务器更新文件错误导致中断。
关闭自我保护，删除C:\Documents and Settings\All Users\Application Data\Kaspersky Lab\AVP6\Data\updcfg.xml 。卡巴正在恢复更新服务器，估计很快就好了！（目前已经可以更新了！）
也可用官方提供的这个小工具http://www.qijia.net/CleanupUpdCfg.rar

以下是官方外文解释，有兴趣看看：
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Dear all,

We confirm the problem with bad updates, currently we are rolling back the updates on all servers.
To correct the problem please delete this file

C:Documents and SettingsAll UsersApplication DataKaspersky LabAVP6Dataupdcfg.xml
and update a little later.

A utility for correction of this will be created asap. It will delete the file automatically. (a better way of correction for not advanced PC users).

Also you need to disable self-Defence in Settings -> Service -> Self-Defence. Otherwise the product will not allow to delete the fi