WinXP屏蔽方法如下:
Control Panel > Administrative Tools > Local Security Policy
IP Security Policies on Local Computer > Action > Create IP Security Policy
Next > Enter Some Name > Next > Next (Kerberos V5) > Yes > Finish
Add > Next > All network connections > Kerberos V5 > Yes
Add > Enter Some Name > Add > Next > Source address: My IP Address > Distination address: A specific IP Address
(208.115.108.42) > Select a protocol type: Any > Finish
Ok > Shoose your rule > Next > Shoose Block > Next > Finish
Return to Local Security Policy: on rule > Assign
刚测试顺利注册成功,反复测试均可以获得Enterprise License.如出现账号失效的情况,重复操作一遍屏蔽过程即可(没弄明原理是很么)