im new too this

some game i can download but when i download like2818 - Imagine Babysitters (U)(Xenophobia).nds or2575 - Imagine Teacher (U)(SQUiRE).ndsi get black screens is there a new download im missing

get new firmware for your cart

Some games have an anti-piracy protection on them so read up on fixing those but i'm pretty sure this one doesn't need it.

1.What flash cart brand?2.What firmware you using for it (version number)3.Have games worked before?I doubt it's anti piracy protection-this game ain't much and thus not a "big loss" to the company who made it.It cost more to put anti piracy into a game-not to mention time coding it.