Well, I bought a R4 cartridge with a 2Gb memory yesterday. Downloaded some games from the internet and I can mention some:
Naruto: Shinobi Retsuden 2 (Japanese)
Metroid Prime Hunters (If I play WIFI with you sometime, dont worry, I wont use cheats)
Bleach
DS 2nd (Japanese)
Rockman ZX (Japanese)
^This ones run perfectly.
But I have problems running this games:
Final Fantasy IV (screen turns white after running game)
Final Fantasy CC: Rings of Fate (same as FF IV)
Megaman Starforce 2: Zerker x Ninja (after running the game a text appears: "Could not access the data. Turn the power off")
Any ideas about what could possible be wrong? :/
Thanks in advance.