Which Mod chip?
I have purchsed a Wii with Mod chip the backup games work fine, when I bought the wii they didn't tell me which chip I had (didn't know there was more then one) how can I find this out?
Or does it matter?
well it dosent really matter what chip you have they are all the same apart from wiikey has a lower gc compatibility.
the only reason you will ned to know what chip you are using is if you want to update your chip.
the only way i can think of telling what chip it is,is by opeing the wii and taking a picture then post it on here and people will tell yuo what it is.