Kingdom Hearts Birth By Sleep

[Sorarra]

Veryfing storage media.
When i try to save the game this happens. I usually save with save state, F2 to save and F4 to load, but after a while playing i went to normal save and i got struck in that screen. If i load the game on the start screen i can save, but if i do that i will lost many skills,levels,itens and come back 3 worlds. Can someone help me?
Sorry for my bad english