You have to put MAMEBoy executable and the rest of the folders in the

\program files\mameboy\mameboy.exe
\program files\mameboy\roms\

or

\storage card\mameboy\mameboy.exe
\storage card\mameboy\roms\

folder. Only then ROMs will be recognised and loaded!

> I downloaded mameboy to my cassiopea e125. the program works but i cannot load
> any roms. i put the zipped roms in the rom file but mameboy doesn't retrieve
> them.
>