The quickest way to transfer everything to a new device is using the device switch wizards. The only problem with using this is that you need to have the original device. If all you have are backups, just do a restore using those instead.
Posted from my CrackBerry at wapforums.crackberry.com
If you backed up your old phone then you can go into DM and go to Backup and Restore and then restore from the saved file. This will restore your data, but not necessarily your third party apps. For those, assuming you followed the backup procedure, you would go to Application Loader and browse to the folder with your old PIN (I think this will work but not sure because of new PIN) and click on the alx file and then the apps will appear in the list to be able to load.
Same here back all up but 3rd party app!
