Error code -4 problem

[giomanach]

Hi. I have a green R4i card, v1.6.
The website for this card is R4i Ndsill Revolution for NDSi/NDSL/NDS

My DSi is 1.3.

I'm trying to play pokemon black. But when I run the ROM, it gives me this error.

[Rom Loading Failed]
load rom errcode=-4

Please reset system