ok rockmangames, i dumped the firmware and the zoids (DASH) worked, not the legend for arcadia that you have tested and digimon worked as you said.
so it was the firmware.
another game:
- POkemon blue rescue team (U)-works perfectly , no save
and what surprised me that pokemon pearl & diamond loads, you can hear the music and see the intro ( nintendo..........gamefreak........) but there are some missing shots and when you press start to skip the movie you can see the ( pokemon diamond on the upper screen) but the touch screen shows nothing but 2006 Copyrighted, so i think the error is with the toush screen.