Load rom error code 4

Hey can someone please help its been a while since i have downloaded games and all the new games i have just downloaded are coming up with load rom errcode=-4We have R4 upgrade cardsCan somone please help as what i should do thanks.

have you tried upgradinfg the firmware?

DSTT and Ysmenu is dead - Retro is no longer dowing the updates are will be releaseing a new one - I giveup trying alsoThey are diffrent versions of wood you could try for r4 cards!