I would play around with bprecover command:
bprecover: -l -m media_ID -d density [-priority <number>] [-v]
           -l -tpath <raw_tape_device_path> [-v]
           -l -dpath <disk_device_path> [-v]
           -l -opath <optical_device_path> [-v]
           -l -5x -p <policy_name> [-v]
           -l -vxss -p <policy_name> [-v]
           -r [ALL|image_number [ [-stdout] | [-dhost <destination_host>] ] ] -m
 media_ID -d density [-priority <number>] [-v]
           -r [ALL|image_number [ [-stdout] | [-dhost <destination_host>] ] ] -t
path <raw_tape_device_path> [-v]
           -r [ALL|image_number [ [-stdout] | [-dhost <destination_host>] ] ] -d
path <disk_device_path> [-v]
           -r [ALL|image_number [ [-stdout] | [-dhost <destination_host>] ] ] -o
path <optical_device_path> [-v]
           -r [ALL|image_number] -5x -p <policy_name> [-v]
           -r [ALL|image_number] -vxss -p <policy_name> [-v]
           -r -nbdb [-priority <number>] [-L <output_file>]
           -wizard
For more details how to use this command refer to this tech note:
Commands for Windows (  http://seer.entsupport.symantec.com/docs/290235.htm )