Why Microsoft Movie Maker uses intensive colors in producing a .wmv movie to a point of bluriness of your photos and videos? How can it be adjusted?

I have used extensively Microsoft Windows Live Movie Maker creating videos of my little twin’s granddaughter’s birthdays, playing in the park and other family activities. It works fine for me... The only complaint I have is that when I upload the photos and videos I have specially selected meaning the sharpest and clearest photos and videos, I noticed that when MS Windows Live Movie Maker completes creating the movie the entire photos seems too color intensive. As if the adjustments it makes are too color rich. The skin and face almost as if you have a bad case of sunburn. Does anyone in the Microsoft Community have encountered this problem? Is there a way to adjust the video card yourself or is this a software issue alone? I have used other products in the past and they do not have this problem.