I purchased a Nintendo Wii recently and I have noticed the cursor on the screen becomes excessively jittery when I rotate the Wii Remote. I jumps all over the screen. I am six feet away from the Sensor Bar which is within the optimal range. There are no interferences between the Wii Remote and the Sensor Bar such as sunlight. Is this normal behavior? I already recently received a new Nintendo Wii from Nintendo after I called regarding its numerous crashes (seven crashed during the second day I purchased it). I did not notice this jittery behavior on any of my friend's Nintendo Wiis. If this isn't normal behavior, should I inform Nintendo of my problem? Thank you for your responses in advance.