Membership

I joined a program two years ago it cost me $800 and they told me that the membership last for a life time and two years after they told me that my membership expired what can I do about it?

You really need to see the agreement you signed or that was posted at the organization. What did it say? Ask for a copy. If it says something other than you were promised it will be tough. For the amount involved they should want to work something out to maintain a customer. If that doesn't work, you might try a complaint to the Better Business Bureau. If still no luck, perhaps small claims court.