Ok, the problem I had before was that: Activating cheats on my r4 would cause Stardust Accelerator to freeze when I loaded it. Someone suggested that I change from R4 FW to Yasumenu, so that's what I did. The cheats worked fine, but it always freezes 1/2 way into the duel. (Mainly when a monster is summoned or destroyed) So, I started a new game, only turned on the x9 cards and it still froze. I started to worry because Jump Ultimate Stars wouldn't load up either, so now, I started another new game, turned on the cheat, activated it and transferred everything back onto an r4 FW. (Basically, I got a save file with x9 cards, transferred it back to the r4 FW because I felt that Yasumenu was extra buggy) Unfortunately, none of this has worked, it still freezes. I was thinking that Stardust Accelerator was never supposed to have cheats to begin with =[ Can someone help me?