After I downloaded the new Facebook to my Curve and rebooted, "Uncaught Exception DSSMA: invalid state (5):319" came up. Now, my Message folder is frozen. I can click on the folder to open it, but then, the list of msgs is frozen. I can type out new messages, but they won't send.
delete the facebook app and reboot. Should be fixed but I dont know what to tell you about the facebook app. Might be a corrupt download link. Try and get it from another source if you can.