There have been reported problems with the Wii GPU being damage by overheating.....resulting in poor video quality ( intermitten dots of different colors popping up all over...
Nintendo's solution is to replace the GPU once damaged.....Some gamers noticed this after playing Resident Evil 4 for long hours at at time.... The True cause has not been determine..but suspected to be heat related.
However you may have noticed that the wii gets really hot... not when you are playing games.... but when it is left in standby.... This can't be good for the wii.
So just as a precaution....until they figure out exactly the problem.......do not leave your wii in standby mode(connect24)meaning NO YELLOW LIGHT ON...
The power light should be green when you are playing.... and red (OFF) when you are not....MEANING DO NOT LEAVE IT IN STANDBY MODE!!!!!
NOW THIS PROBLEM CAN OCCUR IN ANY WII....Modded or Not...it makes no difference.
We will post updates here when we know more, feel free to post any questions regarding this.
Have a Good day all!!!.
*thanks modderman for this update.

