Did you get a replacement Treo and discover all your text messages were missing? Give this a shot:
Install the “Messages_Database.PDB”
I found mine in “c:\documents and settings\UserName\My Documents\Palm OS Desktop\LastNameFirstInitial\Backupold”
If the “Messages_Database.PDB” isn’t found in the above folder, search for the file on your computer.
Good luck fellow Treonaut.