When in /PORTABLE /NOSAVESETTINGS mode, how about an additional command line parameter that would be equivalent to the EVENTS_SaveLogOnExit=0 setting?
The current alternative is a read-only INI file with the "don't save log" GUI option.
While the inner log is useful, I don't want it to be saved as an actual file, at least not in /PORTABLE mode. Is it somehow possible to stop saving it? I've found neither a command line option nor a GUI one to turn it off.
If you do that, ImgBurn asks you to change "Level 1" to "Level X" and "Standard" to "DOS". I did both and it seems like the bios can still read the bootable disc, so I think ImgBurn is right. Please consider updating your post (update: thanks!).