[Absurd]

Hi guys, im new to this forum, so hi...My problem is, i have backed up an image of my hardrive to burn to cd (3x650mb files), but im confused. Its created 3 files, named : d_drive.v2i, d_drive_s01.v2i, d_drive_s02.v2i and a 2kb recovery file. Now my question is, in what order do these files start and what do i do with the recovery file? burn to cd1? What got me was d_drive was created after d_drive_s01. My guess would be d_drive to cd1 d_drive_s01 to cd2 etc, but the recovery file, where does it go...Hope ive explained this ok lol..thankyou absurd