hi i am a real beginnner- I have extracted a .nds file and copied it onto a sd card which I have put into a r4 sdhc- but the icon on the ds lite screen just shows a red question mark and the word menu- so I've obviously missed something out or got the wrong equipment- every one seems to tell me a different piece of hardware etc and I cant find any really basic foolproof step by step guides- do I need an emulator? all the ones I find seem to run on windows not macs and they seem to be for converting games for use on another console- I know I'm probably being brainless but I think my head is going to explode soon! help please you geniuses..........................
