how do i make my roms work?

i'm a newbie and i just downloaded megaman star force dragon..
then i also downloaded a ideas emulator..
i even installed winrar..
but all i see is black when i opened it..would you help me??

did you extract the .nds file from inside the rar file using winrar?

yes..i already extracted the same file twice..
extract here..extract to x..
it's all black and there are numbers showing above the emulator, i think its xxfps..sumthin like that

try using No$GBA to emulate your DS games, its currently the best emulator for DS out, despite the name.

Maybe change some of the settings. Or use no$gba.

Replying to #5

i already downloaded no$gba but it says, "data cannot be read turn off the power and try again"...now what..

Read the common issues. They help. https://www.romulation.org/forum/index.php/topic,1462.0.html

^ read the above thread and no$gba will work perfectly :)