I've just had what could be a related problem. I wanted to make a backup of my SD Card on Windows. Both the /fceux/roms and /snes9x/roms directories gave read errors on Windows. Putting the card back in the Wii the two sets of roms were visible and the games play OK. With the card plugged back into Windows I did a check disk/repair disk on the card. This cleared the read errors but it also wby raymondo - Homebrew Applications