Yes, this is iso, and I don't care what you guys say.
I have come a cross a demo of Rockman Rockman somewhere on google.
I see this game at a 2.50 fw and it works on umd******(something something).
Heres some in game screen shots using psp capture.
After I played the demo a couple of times I went back to the psp system menu and found out that the iso was actually rockman x and I believe that there was supposed to be a rockman rockman demo included in every rockman x game.
Ok the question is
Who in the world decrypted it and how is it done on a rockman x iso?
Bet you guys don't even know, but Im going to go ahead and replace some stuff on the full game of rockman x using this rockman rockman demo. (it has all the prx files so there is no worries)