the impulse can be downloaded from www.impulsedriven.com, the install key is in your trinity box on the back of the manual.
when you have impulse installed and run it you will see several labels eg my software, my games etc. I suggest clicking on the my games, you will then see on the righthand side a button labeled register product, click on it, a wondow will open, asking for your install key (which by the way needs to be entered in UPPER CASE ONLY).
hope this helps
harpo
