Yeah, so I just bought the DSi loaded by default with a 1.4.4u kernel. It so happens someone gave me his very slightly old, mostly unused flashcart. According to the box it came from r4ultra. It also says that it's an R4i Gold. None of this really makes sense to me yet, but nevertheless, I tried installing firmware from here: http://www.r4wood.com/pages/R4i-Gold-V2.0-Firmware.html and dumped the extracted files into the already-flashed MicroSD, following instructions from one of the many videos on YouTube. Still, I get an Error message, saying basically, that I should just shut the DSi down because it doesn't work. Did I do something wrong? Should I be getting a different R4i? Oh and borrowing a DS from another is kinda out of the subject because we just recently moved and I really don't know anyone in the neighborhood yet. Thanks a lot!