回复：A little tip

Screen size tells only part of the story. Wide screen has different resolution settings than regular screen. Usually, you can adjust the resolution to your favorite setting. This is NOT a VISTA problem. If you do not have lots of resolution settings, it may be the problem of video driver. Download and upgrade driver will solve this.

A little tip here. I do quite some digital photo editing. I would not want to see photos out of shape. I find an image of circle from internet and adjust screen resolution to see which one gives perfect circle. Good luck