Hymn of Ragnarok

Alright, need some help guys. Been playing Ar Tonelico on my PS3. It's a PS2 game, so my PS3 is using an internal memory card for it.

There has been problems. Sometimes I go to save, and no data is registered. It used to be that pulling out and trying again would do the trick. At one point my data was corrupted, but because I was still playing I could resave.

Today I set up a memory stick and copied my Ar Tonelico data onto a flash drive.

Now I'm trying to ...