Originally Posted by Donnie-Bay
Does the disk burn and then finalize successfully? I also am using imgburn and writing at 4x. Maybe try to reset all the settings on imgburn and try to burn the file again.
Also did you extract the .rar file so that it shows up as a .iso file?
Yup, tried all the above. What's odd is that with the 2011 version, I was getting the same errors until I tried with a DVD-RW disc. Then it worked.