Well its not running "directly" from the Supercard in Slot 2 in the way that you launch the GBA roms from the slot 1 and i guess they havn´t figured a way to get the saves from the slot 2 onto the slot 1 microSD yet. It is a really nice feature though and it is pretty damn fast aswell just sucks completely that nothing saves AT ALL! I was expecting at least a match for the Supercard slot 2´s GBA support, should come in time though but how long it will take the Supercard team is anyones guess!