Iso_Tool 1.75 to Decrypt, encrypted games

[dbl219]

EDIT HOW TO UNDO A PROMETHEUS PATCHED FROM A GAME

I found this on another forum, but you must use the option

the file MUST BE IN ISO format

edit the ISO, in umdgen
remove the promethus files
and rename
eboot.old to eboot.bin

OK LOL TESTED WORKS...FORGET ABOUT A ZDELTA PATCH TO UNDO IT LOL.

For undoing the Prometheus, I wanted to get some quick clarification.

Whey you say "remove the Prometheus files", is that just the prometheus.prx, or are there other files?

And when renaming eboot.old to eboot.bin, does this mean I should delete the eboot.bin that is already present?

Thanks for any help you can provide.