Hacking Megaman ZX problems (M3Simply)

[jami2o]

Hi, when i fight against serpent (2 transform), and lifebar serpent is only yellow the game freeze

,

I test with m3 Simply microSD Sandisk 1 GB Taiwan and microSD Kingston 1 GB Japan, but the game freeze :'(

somebody have a solution?
thanks,

 

[Golin]

Did you trim it using the trimmer on the CD? I heard that trimmer "overtrims."

 

[Breakfast]

bad rom? try finding another one, and im surprised someone has a problem with the kingstons...