Cruising Granny - Log-in to the website then do CRUISE SEARCH tab. Located above the graphic toward  the right is a small box "Check Specials" - check this box and check the box for "Past Guest" in the dropdown menu.  Continue to Search for the cruise you booked - when it comes up, you should see "Past Guest" rates line below the other two rates lines SUPER SAVER and LET CARNIVAL CHOOSE.  If no Past Guest rates are shown then there aren't any being offered for that cruise (yet) -  

It would be unusual to see any promo rates for a cruise out as far as 2010 yet. The Past guest discount (and 55+ and residene and military rates) aren't offered all the time for all cruises - they're offered when sales are lagging to encourage booking. They may come and go. I wouldn't expect Past Guest rates til maybe 9 or 10 months from sailing. When you find a good rate you can ask your TA to switch you over to it - some TA's will do this others won't or will charge you. ken