I cant run PKG files in REbug 4.86. I put RAP in hdd/exdata. I have a reactpsn account on my PS3, but it doesn't work. I've tried several tutorials, no joy. Halp. :
3 Ways to Play PS2 Games on a PS3 - wikiHow
ReActPSN v3.00, Supports PS3 CFW4.21 to DEX4.50 | ConsoleCrunch Official Site
Activating games - PS3 Homebrew Wiki
Tutorial: como Instalar juegos EXDATA PS3 [HEN/CFW] - YouTube