DVD Check Image Media Error

I recently created an image of my hard drive and then rebooted my machine with the true image boot disk in order to verify the images. On every DVD I received a media error but when I clicked retry it continued to verifiy the images. At the end of checking all the images a message was displayed stating that the images were verified.

Is it safe to assume that the all the images are actually valid?

I using 8.0 but my trial ran out so I don't know the actual exact version. I would like to know if the product actually works before purchasing it.

 

It sounds like the image is indeed good, but you might uninstall your current version and download the latest trial version just to be sure.