A really simple things that I just can't make work-its driving me crazy and must have a simple things that I am overlooking!

I am trying to simply eliminate the green screen behind someone in a photo.

1. I select the enhance photos tool.
2. Then I go to the select colors to enhance.
3. I click on the green-a little dot is formed and the background disappears for a second and then it comes back! The color selection dot is still there and can be edited (moved, resized) and when you do this the background disappears for another second only to come back.

How do I make it gone completely?

I can post a screen capture video if this helps, but I've followed the tutorials and they all end with "the background is gone." Except mine keeps coming back!

Any help would be greatly appreacitated because I'm using my video editing tools to do this for photos right now instead of Xara

kairosmatt