1.extract the game onto a USB stick with the correct name of the game example: BLES01807 [Grand theft Auto 5]
2.Turn on your CFW PS3
3.Load into Multiman
4.go into File MMOs or whatever its called,
5. Click onto Root
6.go into USB
7.press O hovering over your game, Copy it
8.go back to Root and click on HDD0
9.go into GAMES folder
10.paste it in
11. hold select+start
When your in MultiMans XMB go scroll to games and refresh, mount the game you just installed and mount it. It should quit game and go to XMB
If you're going to play online Use Psninja_v4 and clear and replace history, then Use PSN patch to disable Syscalls. If you're not spoofed to 4.70 you won't be able to go online and some spoofs by have an error while signing in which is an easy fix