You have two possible options. If you have a backup of the 8330, you can restore that to the 8530. Otherwise, you will need to be able to connect to and read the 8330 with Desktop Manager, and either use the switch device wizard to transfer data and settings to the 8530, or do a backup/retore. Be aware that either process will overwrite whatever is on the 8530. If that is a concern, you may want to selectively restore the password keeper database.

If you don't have a backup and you cannot connect to and read the old BlackBerry, then you are out of luck.