Today, use the Cisco's NIC machine to configure two Adhoc machines, use the Cisco's own configuration software, and the result is changed to the ADHOC mode. After countless years, I found that I can use Windows my own network manager. . . If you want to connect Access Point, there is no way to use ÷ Leap security mode, NUS specifies the security mode. . . I have to say it. . . Cisco is too happy. . .