Why Ideal Blu-ray Copy auto set "Image Recorder [ISO File]" as the "destination?
The problem happened because your blu ray drive isn't a blu-ray burner. It can read blu ray disc but can't burn, so Ideal Blu-ray Copy auto choose "Image Recorder [ISO File]" as the "Destination".
This option will make you get a only .iso file on your hard drive after backup, and then you need a third party tool which is called "Virtual drive" to playback it. You may refer to http://www.idealdvdcopy.com/copy-bluray-to-iso.htm (step 2) to learn how to do. And we also recommend a virtual drive software for you there.