This was a hacked Wii with 4.3U. The last thing I did was to install USB Loader GX and had it download all of the missing artwork. I had left, and when it was done, someone tried to run a game and it took a while, but the Wii eventually reset back to the system menu. Now loading any hacked application gives a DSI Exception. Homebrew Channel, Priiloader, usb loaders, all give a DSI Exception. I tried to rehack it, got the Homebrew Channel installer to run, but it dies with a DSI exception. I've never seen this happen before. Does anyone have any ideas what I can do?