N-card sav. file help

[ram0003]

i have a ds n-card and i got a few things working on it but then i think i fiddled round with the settings and now all it says is "coulden't write sav. file!!!" and i cant figure out how to fix it.
any help would be greatly appreaciated

[madforkdriver]

i have a ds n-card and i got a few things working on it but then i think i fiddled round with the settings and now all it says is "coulden't write sav. file!!!" and i cant figure out how to fix it.
any help would be greatly appreaciated
hi i have also got one of these cards all you need to do is tap the game icon u have trouble saving once and on the top screen it will display information about the rom . the trouble i found was it said unknown to sort this hold select and press either left or right to change it to flash rom 4kbit ect