How do you know you won't get the points? Did you receive an error or message of some sort indicating you would not receive the points?
T&Cs indicate the following:
Points will be posted to your Marriott Rewards account within six weeks after the promotion ends on December 31, 2009.
https://gifts.marriott.com/promo_terms.aspx
BTW, this thread should probably be merged with the
http://www.flyertalk.com/forum/marri...ase-bonus.html thread.