1. Fetch your favorite psn game and correspondent rap from psnstuff
2. Extract the pkg and get the edat (s) and the EBOOT.BIN from it (if there is one)
3. Using edat tool gui decrypt the edat (s) with the respectivement rap and reencrypt it (them) with devklic-npdrm1 (free KLIC)
4. Scetool using gui, and with the rap Properly Placed in rape folder, decrypt...