哈哈...解決了...
我從
微軟技術資料庫裡找到解決的方法了@@
在此頁裡的RESOLUTION底下的
The default settings of these policies are:
• Digitally sign client communications (always) - disabled
(Microsoft 網路用戶端:數位簽章用戶端的通訊(自動))
• Digitally sign server communications (always)- disabled
(Microsoft 網路用戶端:數位簽章伺服器的通訊(自動))
• Digitally sign server communications (when possible) - disabled
(Microsoft 網路用戶端:數位簽章伺服器的通訊(如果用戶端同意))
• LAN Manager Authentication Level set to Send LM and NTLM - use NTLMv2 session security if negotiated - (default) send LM & NTLM responses
(網路安全性:LAN Manager驗證層級--傳送LM和NTLM,使用NTLMv2工作階段安全性)
• Secure channel: Digitally encrypt or sign secure channel data (always) - disabled
(網域成員:安全通道資料加以數位簽章(自動))
• Secure channel: Require strong (Windows 2000 or later) session key - disabled
(網域成員:要求增進式(Windows2000或更新)工作階段索引權)
Restart your computer and you should be able to join the domain.
照著做過之後再重開就OK了...這困擾了我一天的問題終於成了歷史了