I load them from the homebrew channel. Sometimes when I load them I get a black screen that says exception DSI error occurred. To make that go away I have to hard reset my wii. This doesn't doesn't happen all the time. But it happens enough to where it becomes annoying. I also noticed that it mostly does this on the nes (FCE ultra GX) and snes (snes9x GX) emulators. Is there anything I can do to fix this? Has anyone else had this problem?