bubbletokki

I really want to try this, but how do you copy the ISO to a folder to look at the files without mounting? I've tried pulling it up in 7zip and nothing comes up. Trying to just open the file only mounts it. I've tried mounting in PowerISO and with Daemon Tools but I get about halfway done with the first Disc and it has the "Files failed to copy" "Installation has cancelled" error. What do I need to do? Operating Win10