R4 card in ds lite not working ! Help please

[laughalot]

My ds has a r4 card with about 50 games on it. It has been working fine however today he has put it in and its saying gamepac not found.

I am totally useless with tech stuff and got the card off mnet and they downloaded games ect for me.

Any ideas ?

Cheers

not much of an idea but is everything appearing when u put it in pc/laptop? if so then i dont know but if there are things missing then it might be the memory card.

Maybe try reformatting and start again?