First off I didn't install the wiikey myself, I got it off ozmodchips and got one of their guys to install it for me, and they assure me it's not a clone. (From what I've read they're a very reliable site) Also I have a PAL Australian wii. Ever since I got Super Mario Galaxy, PAL (legit copy, bought it) about 2 months ago and updated my firmware to 3.1 I get these black dots appearing on the screen, they're generally formed in lines going down, but during some cutscenes a lot appear on the screen. These look like dead pixels except they're not, since they disappear once in a while and they only appear when I play the wii, not when I watch tv or anything. It bothered me for a while but I chose to ignore it, but I just updated my wiikey firmware to 1.9g and the amount of black dots increased quite a bit. I think the guy I went to might've botched the installation of the wiikey somehow. I thought I might as well ask you guys what you think the cause of the problem is, and if there's possibly a fix.