The reason i am trying to install cios222 is so that i can run Guitar Hero 5 through the USB Loader. I followed this guide GAF's Wii Homebrew Tutorial: Hermes' Ios222/223 but when i tried to install install it using the cios222 installer i got exception DSI.

my firmaware is 4.0 u
i have previously installed ios222 and ios223 but not through hermes' installer.
i am connected to the internet so i do not need NUS downloader.

Can someone please tell me how i can install cios22 without getting DSI exception?