1.start red5  0.9.1
2.open this url :  http://localhost:5080/admin/register.html
3. in the form fill your new user and password  and submit
4.restart red5 and enter http://localhost:5080/demos/adminPanel.html
或者http://localhost:5080/admin/index.html
using ”localhost” and the user/pass you define in step 3.

如果还是不能登陆，就把 Red服务重启一下，就可以了。