To migrate a backup set:

1. Browse the Backup Sets tree, select the required backup set, and on the Sets menu, point to Backup Sets, and then click Migrate 

2. In the Migrate Backup Set Wizard, browse and select the new network or node path to which you want to migrate the backup set, and then click Next.
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NOTE: The selected path is the new backup source location.
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3. If the option Ask for network credentials is selected, in the Enter Network Credentials dialog box, specify the user name, password, and (if applicable) the source server from which to connect to the selected network or node, and then click OK.

4. In the Match the source/destination shares page, for each existing location in the Source column, specify the share from which data should be backed up in the Destination column, and then click Next
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NOTE: If the physical location of the source data has changed, the share that you select in the Destination column is the new location of the source item.
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5. In the Select directories/files for backup page, ensure that the new path that has been assigned to each backup item is correct, add more items if required, and then click Next. To correct the path, click Back to return to the previous page.

6. In the Specify backup item options page, select the required options.
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NOTE: The backup item options that are available depend on the network to which you are migrating the backup set and may differ from the options that were previously available for the backup set. 
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7. Click Finish

8. Synchronise the backup set