After i select the BT4 iso, i got the message:
Failed to open the CD/DVD image /home/owner/Documents/bt4-r2.iso.
Could not get the storage format of the medium '/home/owner/Documents/bt4-r2.iso' (VERR_NOT_SUPPORTED).
This has been bugging me for a while. I haven't found any idea that helps anywhere so does anyone have any ideas?
Thanks in advance.