recently a friend asked me to burn him something and I forgot to take my dvd-ram backup disc out of my drive and replace it with a cdr before pressing “burn”. Now all I see on the disc is the 20mb file I burned to it but before it had over 4 gb of data. I’ve tried a few data recovery tools (isobuster, cdroller, bad copy pro) but none of them seem to be able to see anything except that last session. I know those files have to be there on the disc still but none of usual methods are working. Are all those backups just gone or is there a solution I don’t know about?
550mhz 320mb ram
Mad Dog MD-16XDVD9-8X