Marvel vs capcom 2

hey, are the files in bin or cdi format. Cause for some reason i got one game to work on discjuggler and now all of them say errors like this:

sense: 052c00) Command sequence error or program area is or is not empty

I have tried 3 different games and they all have errors similar to this. THE CACHE GOES UP TO 56% AND THEN IT GOES ALL THE WAY DOWN AND SAYS THAT STUPID ERROR.