[NightStalker]

To boot DVD-R (only) with AR2,GS2 v2+ and a neo2.2.Insert gs2, power down console,wait 5 sec, restart console by pressing and holding reset, dont let go. After GS2 completely loads swap with original dvd game.(hi TOC), Wait about 15 sec and select Gameshark codes (or ar2 codes) and turn on or off any code on any game. Press start, select with codes and press x to load game. You will see a black screen saying "updating codes please wait" at this time release the reset button, tray will eject, swap with backup, tray closes and game loads.For a no-solder.load GS2, once loaded swap with a original dvd game, wait 15 sec, select gameshark codes and turn on or off any code on any game, Press start, select with codes and press x to load game, black screen will appear saying "updating codes please wait" do the R-mod swap by pressing and holding eject, swap with backup, tray will close and game will load.The swap must be preformed time you see the black screen.I have tested this method with GS2 v 2.01 through 2.11. It works 100% of the time providing the backup is good.