Try F4
Just for giggles, try hitting F4 when it appears to lock-up.
It seems that when a lot my games try to access the memory card, it appears to freeze for a long time. Tony Hawk2, Spyro3, many of my games are afflicted by this. It's become habit for me to just hit F4 a couple times whenever I see the first sign of a lockup.
Give it a shot.
Just for giggles, try hitting F4 when it appears to lock-up.
It seems that when a lot my games try to access the memory card, it appears to freeze for a long time. Tony Hawk2, Spyro3, many of my games are afflicted by this. It's become habit for me to just hit F4 a couple times whenever I see the first sign of a lockup.
Give it a shot.