Mathew Mii
So I was adding family photos to a DVD R that was almost full, but had enough space for all 73 photos. I burned them on like I did many times before and it went well. I put the DVD back in to find that all of the previous content "disappeared" and the new content was the only thing on the disk. When I looked at the available space, it was nearly stuffed. Is there a way I could view those files? These photos were never stored elsewhere...
The computer used for the deed was a Windows Vista 64-bit.
Edit: The DVD was viewed on my younger sister's Windows 7 and my Windows 8.1. The new images were the only visible ones.
Yup, your burner just overwritten the files, and the memory from the old was burned already, so it will say that the space is used, but it is indeed, static.