原帖內容如下： 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.
從正常的系統中復制此文件替換，注意要在DOS下替換。對于該解決方法，我的具體步驟如下（WIN XP SP2)：首先找到正常系統中的該CATDB文件，把自己系統里的CATDB文件剪切出來，放到C盤根目錄下（即C:/，這樣為了執行命令方便！），然后把下載下來的CATDB文件也剪切出來放到D盤根目錄下（即D:/便于替換），現在可以進行湘換的操作了！
