Palm Pet, just bought reg. @handango, dnld trial?

Help people, I just bought the full version of Little Palm Pet at handango and I dont know if this is the way it works but I understand that I am supposed to download the full version after purchase, well they are giving me the trial version for download and a registration key, is it that I am supposed to enter this registration key somewhere? COME ON! MY PET'S DYING!!! I wanna play already! How does it work?
Thanks...

Check out the thread How to register Little Palm Pet. Post again if that information doesn't help you.