I'm wondering if anyone knows about this or if I should even ask...

My friend got me this thing for Christmas and says I can put ROMs on a chip and put the chip in a blank cartridge and play tons of games on my Nintendo DS on just that cartridge. But when I try to use a USB connector to plug the chip into my computer, my computer doesn't even realize that the chip is plugged into it. Is there any way to find out what drivers I need for it, or where to find those drivers? I'm just wondering, since my friend moved down to the Bay Area and I never see him anymore so he can't help me figure it out.

Search the webs, Im sure this has been covered somewhere.

Look on the manufacturers website. Try http://www.r4ds-ds.com/ fro starters.

Actually my friend found out what the problem was when he stopped by over the weekend. Apparently only the 2GB R4 chip works in the configuration I've got, not the 4GB chip. I guess I wasted 15 bucks at Fry's buying that one.