To change your password
-Log in
-Click on down arrow next to username
-Select "User Settings"
-Scroll down and click on "Account tab"
-Enter you current password and your desired new password - twice
-Click on the save changes button - Your done!

To retrieve forgotten log in info
Just click the log in button without entering any info and it will take you to the forgot username/password request page.
Provide the requested info and your log in will be sent to you.