Quote Originally Posted by peter_gunz View Post
This is a 3rd party VMU
That's your problem. It's not a VMU, it's a memory card. Some games won't recognize anything that doesn't have the VMU internals - they freeze or take ages to load. One of them was Power Stone 2, since it autosaves when you start playing, it just freezes because it doesn't know what to do with a memory card.