bpimport command for dr file backup on puredisk or MSDP

currently im using puredisk server 6.5 to backup my hot catalog backup and replace to dr puredisk server running on netbackup 7.5

When im trying the extract the dr file from the catalog backup images using bpimport command i do faced error .

using this technote id     http://www.symantec.com/docs/HOWTO56301. but still failed to extract the dr file.

bpimport -drfile -id @aaaaj -drfile_dest G:\drfile