Enter http://lynda.syr.edu into your browser and log in using your Syracuse University NetId & Password.
Now that you have been authenticated, you should see a welcome prompt screen with two buttons, click the button with the text "I've had an account".
Next, enter your previous Lynda.com account information. If you can't remember your user or name or password, there is an option at the bottom of the screen to have them emailed to you.
This should complete the process. If you need further assistance, please email 315-443-2677 or firstname.lastname@example.org.