1. I did, yes. But wouldn't load anything, either if it was a n64 game or DD conversion rom.
2. Yes. Fat 32 default settings. It's a 32GB Sandisk SDHC Class 4 card.
3. Yes an 8GB no name SDHC class 2 card.
Basically, only way I can get 2.10 to load a game is to turn off crc check, after that screen just goes blank until i reset or power off. This also happens with normal N64 games. 2.09 works with normal n64 games, but not conversion roms of course.