@MetoMeto , I think you want the hen from bucanero (one of the last pages): https://www.psx-place.com/threads/unofficial-ps3hen-alternate-builds.29010/
the problem with reactpsn is that a fake, unsigned act.dat is deleted at reboot. since hen isn't a coldboot exploit, there's very little way around it except for this or an official act.dat. that's why it didn't work. put your raps in the exdata folder in usb000 (closest to bd drive) or dev_hdd0's root (for either), then boot the game. bucanero's hen creates a backup of the act.dat, then changes the extension back .dat whenever you load hen, so it will still be deleted, but a backup is made and it's replaced when loading hen. try it. I don't use hen, so if it has bugs, I'm not sure what to do really.
the problem with reactpsn is that a fake, unsigned act.dat is deleted at reboot. since hen isn't a coldboot exploit, there's very little way around it except for this or an official act.dat. that's why it didn't work. put your raps in the exdata folder in usb000 (closest to bd drive) or dev_hdd0's root (for either), then boot the game. bucanero's hen creates a backup of the act.dat, then changes the extension back .dat whenever you load hen, so it will still be deleted, but a backup is made and it's replaced when loading hen. try it. I don't use hen, so if it has bugs, I'm not sure what to do really.