How can I code my Land Rover Freelander keyless remote without going to the dealer?

I just bought a remote on Ebay and I heard there are tons of help on the internet to make it work with my car but I can't find any. Suggestions?|||If the procedure for matching a remote to the vehicle is not given in your owners manual, head for the dealer.|||I don't know how but my best success if forums search Google for free lander forums or land rover forums