I am new to the Live View function on the XSi and must have done something to shut it off. I tried going into the menu and enabling it but on the screen all I see is the settings menu-listing the settings on the camera. So feeling stupid, what didi i do wrong to stop this function from working>When i got it fome from the camera store it was working fine???I admit, i am not smarter than a fifth grader!!! Even if I am a retired chemist-thanks for any help you can provide😉