I had Twilight Menu on my DS and it was working fine but now it seems the SD card just doesn't want to work anymore, I thought maybe it was the adapter so I tried a different one with no luck and then tried connecting it to my pc and phone and neither seemed to read the SD, I can still use the DS as I configured it to load the cartridge when holding the B button on boot up. Is there any way I can fix this with maybe a new SD card or am I stuck with only the R4 cartridge from now on?