Physical Format Information (Last Recorded): Last Physical Sector of Data Area: 2 491 711

I opened up ImgBurn, selected the Verify mode, and let it run a few seconds, and the info-pane contains the following, I'm afraid it doesn't tell me anything because I don't know how to interpret that information: HL-DT-ST DVDRAM GT20L DC03 (ATAPI) Is there some software program I can use that would look at the contents in a more detailed manner? I tried downloading a program called 'CD & DVD Analyzer', but it apparently won't even start the installer, so that didn't help.

I'm basically looking for hints as to what I should look for on this DVD to see if there is any content on it at all. My initial hypothesis is that he's managed to write a second session with an empty TOC onto the drive, thus hiding the contents. The contents, when opened, is empty, no files (I've looked for hidden and system files as well.) The DVD, when popped into my DVD drive, claims that there is 265 MB free out of 4.37 GB. The laptop was then returned to the outlet for a full restore. Since he was an idiot (I can only assume he was), he didn't write down the name of said program, nor did he check the contents of the DVD after making his backup. He used a backup program he found on his HP laptop. This is basically the ultimate fuzzy question, but here's what I know. A colleague brought over a DVD which a friend of his created as a backup from his computer, due to malware or whatever on his computer.

Isobuster license