If it's a new document then where the height and width is go down and try going to color mode and then try changing it too RGB .
Or sometimes going to Image-Mode-RGB
like the person above said
Hope that helps? x
Hi :]
Edited:Name:land of 1000 dances
By:Wilson Pickett
Youtube link too listen:
Download Link: http://www.4shared.com/file/72983025/8b36b...Dances.html?s=1
Hope that helps