I'm using True Image Enterprise Server 8. I can extract images from an external HD fine, whether it was saved all in one tib file or in multiple tib files. Likewise I can extract images FROM one or multiple TIB files, FROM a SINGLE DVD. BUT -- if my tib files are saved on MULTIPLE DISCS, whether CDs or DVDs, I get corrupt archive messages. I tried this using two different readers (one was CDROM, the other was DVDROM) Another clue -- If I have just booted to Acronis using the boot cd, the TIB files appear under the cdrom / dvd drive -- but once I try to check or extract the archive and then get teh "corrupt image/archive" or "possible bad media" message, from that moment on, the tib files are invisible until I eject them from the drive again and relaod the disk. Remember, tho, -- the image that's one tib file on one DVD works fine! Any ideas what the problem might be? thanks!