I`ve just done evrything that isin thetutorial, and updated to 4.1E. However i put in scooby doo first fights disc and it says in the disc chanell requires a system update,would you liketo perform system update, stupid me has done it and the blue update bar seems to be stuck at the end with the message please dont power off

thanks anyone who canhelp, shall i turn wii off or will this brick.....thanks