DVD-R BACKUP/ DEVIL MAY CRY

..........and the Lord said unto Mose's "Use Windows 2000"..........but he used Windows 98 and made a coaster.

Anyway, your problem is likely to be that the hard disk volume is FAT (2GB limit) or FAT32 (4GB limit). It needs to be NTFS which means W2000 or XP.

Dat's it.