EV Flash Help

I'm using the EV Flash 3in1 with the Acekard2i on AKAIO2.5.1. When I load pokemon emerald it says that the internal battery has run dry. Can this be fixed?

No...i don't think so. Pokemon Emerald uses a real-time-clock feature that is used in gameplay and most gba slot 2 devices don't have a real-time-clock function...