How do i correct a picture

I need some help ,when i go to fix a picture a picture and return to the organizer the picture has gone and in its place is a grey screen with a bold square. can you help me Red

You're going to have to be way more specific, please. What do you mean by "fix a picture a picture?" What organizer? Give as much information as you can.

I have photoshop 7.0. when i go to full edit and change the picture using layers and all the tools that improve color ect, when i go back to the organizer the picture isnt there only a grey screen with a bold square in the middle. Red