help with R4i card please

i recently downloaded some games but everytime i try to play them it comes up with
load rom errcode=-4 (or 6) please reset system
what is happening??

anti piracy

Replying to #2

No it is no anti-piracy.Please update your firmware.What games are you trying to play BTW?

samantha swift and the hidden roses
imagine babyz fashion
nursery maniai THINK i have the latest firmware!

Replying to #4

Hm.Can you please link to the website listed on your card?

thanks but i have sorted it! i didnt have the latest firmware!