I have an AIW radeon and for the first time last night I wanted to see what the composite video out looked like, as soon as I turned it on under settings my computer monitor, a 17 " lcd went crazy, I turned it off but then had to do alot of adjustment to get my lcd back to where it was, my question is this, do you have to change your settings on you monitor before you switch the TV out on as apparently when I turned the tv out on it attempted to do this for me, and if so to what? I am a little leary of doing this as my lcd, like most, does not function well at lower resolutions ans in fact is bad to use it below 800x600.