If you can't remember your password, you can reset it via email on the main login page:
- Enter your username & password and hit login
- If the password is incorrect, click on the "Forgot your password" link at the bottom of the page that comes up
If you are logged in and want to change it:
- Click on "Profile" in the top menu
- Under Modify profile, Select and click on "Account Settings"
- Enter in a new password in both "Choose Password" and "Verify Password" fields
- Enter your current password in the field at the bottom
- Click Change Profile and this takes effect straight away