First, I've gotta say while it is a software exploit I don't think a softmod will be available as you can see they've got something plugged into the cartridge slot. Second, It appears to be an overflow of some sort in the DS Profile section of the settings, may be interesting to look into but considering I've never done any development for any DS product most I could reproduce if I could even get as far as properly signing the data would be a crash. Last, Fun stuff looks interesting I'm still waiting around for the freaking mono exploit on the VITA to progress.