Problems with Background

[daywalker]

One of my classmates has Vista. She has a picture set as the background but
she only has a black background. However, on her task bar you can see the
bottom of the picture showing through. What is wrong and how can i fix it?

 

[Nish Vamadevan]

One of my classmates has Vista. She has a picture set as the background but
she only has a black background. However, on her task bar you can see the
bottom of the picture showing through. What is wrong and how can i fix it?

I'd say try centreing the image...