Help my sons R4 card is frozen and says that it has succeeded memory optimization . load launch data Moonshl2/launch.Dat. I thought that these files were already in place as they are showing on the 4GB transend card. Is the card toast?? I have tried deleting all games and launch files that i have saved on a seperate memory stick re loading just one or two games but this does not appear to be working. can any one help me ???