1 Click "Register" Button. If your browser loaded with your grid certificate, a window with you grid certificate info will pop up. You can click "OK". Then your certificate is registered and shown in the register page.

2 Create a "username" and a "password" in the box labeled "Username" and box labeled "Password". Confirm your password in the box labeled "Confirm Password". Check "Register Cert". Click "Submit" Button. 

3 If no system alert, you register successfully.