Damaged backup image
.Hi, please help me. I had succssfully performed differencial system backup in Win8.1 to external disc (i've already had full backup + this one in one folder, other previous backup i've deleted, always keeping first full backup and last) before reclamation. Now I have found out that program shows me error message about invalid image file when I'm trying explore differential backup. Even on another notebook (though on win7).
I'm desperate. What I can do? Is there any chance to restore some data?
Thank you very much!