rgb patch for gauntlet

[Mr X]

i don't have the "original" bin/cue file of gauntlet legends (from kalisto), but a discjuggler image instead. after burning it to a cd i discovered that gauntlet is rgb protected. so i used cdrwin to create a cue/bin from the cd, in order to be able to apply the ppf-patch. sadly applyppf.exe displays "not the original .bin-file, file size does not match", when i try to apply the rgb fix.. i can still appy it, but i'm pretty sure it won't work. can anyone help me?