If you find the .img empty when you mount it, try renaming it to a .vob file instead and play it in VLC. I got "Disc is damaged" error in Windows 8 and "Disc is empty" message in Daemon Tools.
But renaming it to a .vob file worked. No idea why uploader changed it to a .img file, when he still writes that it's damaged.
If the .vob file wasn't damaged why not just keep it as a .vob?
I'm using windows 7, it just makes an "abnormal program termination" error when pressing "Next" in the DVD Compiler.
The description doesn't state anywhere that there is problems with any OS.