Can't get YuGiOh stardust accelerators workin

someone help please

Please read these threads:https://www.romulation.org/forum/index.php?topic=1736.0
https://www.romulation.org/forum/index.php?topic=1462.0

yeah what TirithRR said, you have to explain your problem with more detail if you want any help.

i download the game and have it open with NDeSmuME or NO$GBA and an error screen comes up

And what does the error screen say?Exact phrases will be helpful, not just paraphrasing.

The error should be covered in the Common Issues.