Since starting the Forest Temple level (where you have to save the 8 monkeys) it seems like the graphics have completely deteriorated and I've basically got loads of bright green and purple pixels floating around the screen. Kind of looks like its raining pixels.

I've got a 37" plasma and am using an EDF cable so this is quite concerning.

Is everyone else's like this?

That's called artifacts, never seen it happen with a console but it usually has something to do with overheating or the screen. How old is the plasma? Eventually they start to deteriate.

__________________
Heaven sends me here to you
And if a-you fear you've reason to
Open up all seven seals
The beast is come to claim the youth

Less than 2 months old

Is anything blocking your wii's fans? Is it abnormally hot in your room due to outside heat, heaters, insulation etc?

__________________
Heaven sends me here to you
And if a-you fear you've reason to
Open up all seven seals
The beast is come to claim the youth

if it helps once you get out the graphics get much better.

__________________





Bokoblins with fricken laser beams on their heads - Dr. Ganondorf

usally that suppost to mean that something is interfearing with your tv, maybe the types of lights you use or even a mircowave, many other things as well could be interfearing with your tv

Or maybe your Wii is just bugged and you should contact Nintendo.