原帖内容如下： XP: Unable To Disable Local Area Connection. Error “It is not possible to disable the connection at this time.” Posted on Jun 16, 2008 under Windows XP Tips | When you try to disable a Local Area Connection in Windows XP, you get an error: It is not possible to disable the connection at this time. This connection maybe using one or more protocols that do not support Plug and play, or it may have been initiated by another user or the system account. 1. Click Start > Run, type cmd and click OK. 2. Type netsh winsock reset catalog and press the Enter key. 3. Type netsh int ip reset reset.log and press the Enter key. 4. Restart the computer. Check to see if you can disable the Local Area Connection now. If not, try the following steps: 1. Click Start > Run, type cmd and click OK. 2. Type net stop cryptsvc and press the Enter key. 3. Type ren %systemroot%/System32/Catroot2 oldcatroot2 and press the Enter key. 4. Restart the computer.
从正常的系统中复制此文件替换，注意要在DOS下替换。对于该解决方法，我的具体步骤如下（WIN XP SP2)：首先找到正常系统中的该CATDB文件，把自己系统里的CATDB文件剪切出来，放到C盘根目录下（即C:/，这样为了执行命令方便！），然后把下载下来的CATDB文件也剪切出来放到D盘根目录下（即D:/便于替换），现在可以进行湘换的操作了！
