I have an M3 Adapter (SD) and it's worked perfectly... until yesterday night. Suddenly, it won't play NDS roms. Anytime I try to load a rom it tells me "Write PSRAM failed! System will be shut down!" Around the same time, my DS stopped being able to connect to my router, either via an official wifi game, or through homebrew wifi software. These could have been caused by any number of things. Some of my theories are: -Yesterday, right before it stopped playing roms (I don't remember the exact sequence of events), I tried a few new Wifi homebrew programs, the ones that had been updated to load the connection profiles from the DS's memory, and none of them were able to connect, and since then, my DS has been unable to connect to my router. Whether the problems are related or not is anyone's guess. -Around the same time, I went onto the M3 website and updated the firmware from e14 to e16. Anyone have any ideas/suggestions? I already emailed the M3 people about that problem, but they haven't replied yet.