Well everything worked fine yesterday on the R4 till when i tried it this morning. I opened up yu-gi-oh world championship 2007 and it just a white screen but every other game works fine. Anyone know what the problem is?
yep it worked for a good month till today?Some games don't work, try another version.
or do you mean that you played Yu-gi-oh yesterday, and it worked, but doesn't work today?
hmm... weirdÂ![]()

Try putting a new yugioh rom on the card. Also try loading the rom without your save file. Pokesav wouldnt effect your yugioh rom.
If that doesn't work, back up your saves and reformat the microSD card.