K this is actualy kinda Simple . I will put it in steps ..
1. Take Memcard out that Holds your FMCB
2. Turn System on Put Cheat Divice in (iv used CB)
3. Pick your codes
4. Put FMCB Memcard Back in
5. goto Start game Leave Cheat divice in once Screen turns Black Hit Eject to take the Cheat divice out. this in turn should boot your ESR..
6. Put the ESR Patched game in and boom thats it u have codes to :P
This was just something i thought someone might want to know .. so thought i would post it here .. Happy Cheating