No, no panic necessary. How about giving it a couple more days and if it's still not posted, then call/fax/whatever. Maybe this relates to the fact that you changed the date of the return flight? And you know what we all think of AC's computer systems...

FewMiles..

------------------
FlyerTalkers' Resources on the Web: http://fewmiles.tripod.com/
Unofficial Guide to AAdvantage: http://fewmiles.tripod.com/AA/
Unofficial oneworld Info Desk: http://fewmiles.tripod.com/oneworld/