memory???

[jsk333]

i just bought a mega memory 16mb card, and i have my us v4 ps2 modded with a neo4, does anyone know of a problem with this

[jsk333]

i think it might be because it doesnt read the blue cds right away, but after many restarts it still dont go, i tried to burn it but i cant copy the BIG file its a data file it says: Cannot copy BIG: Data Error (cyclic rebundancy check). anybody know what to do about this??