We are not allowed to speak of such things.
I've recently tried to unlock or modify my Nintendo Wii so many times and no one can do it properly, recently went to a store on College and Bathurst and they said they can unlock any Nintendo Wii and it won't void my warranty! I didn't have my Wii with me but am definitely going back there! =) thankgod!
if there are signs of modding (by chips) then it will void your warranty.
however modding does have useful purposes other than pirating.. these threads are allowed. pirating discussions are not allowed.