downloaded game wont play on ds

i have games on my r4 .all play ok.just downloaded ben 10 save file connot be accessed what can i do this is card R4 revolution for DS (NDSL/NDS euro zone

I think that game has Anti-Piracy. Just try another game or wait until its cracked.

cheers

It is not anti-piracy.You already made a topic on this:
https://www.romulation.org/forum/index.php?topic=31300.msg547608#msg547608You just need to do what Jhon told you.Or you can do an arm7 patch. But that's more difficult.