OK all comments have the positive air but none to my knowledge did not say what use they made: I bought for my psp and mp3 files permanently blocked; after being gone on the forums it seems that it comes from the map - some commentators go so far to say that the card must be false but others having the same problem as me are categorical: their card is not false. I think I can say that the card is authentic because it is recognized as such by my PSP (which is not the case with other cards tested WITH fake dealers. It prevents not that I have to buy a Another and now everything works perfectly. I do not know what to think .... just a default on this map? It's possible. But I wanted to say anyway because anyway I bought it for nothing.
