I used some of the backgrounds that fellow gamemakers here have post with their games that were done.
Hope it is ok with them to use their pictures if not just say so and will remove it .
All rights belong to the owners of their pictures.
http://www.xtrafile.com/uploads/b77687018c.zip.html
Just drop in your systems folder to use in the screensavers properties.
downloading...
we will soon come back to say something about it hope it is good
EDIT: it is good but AGS deserves better than some random screenshots mixed together.However you put your effort in it and we cherish that.Maybe we should consider to make one of theese.
Who about 3D then
http://www.mytempdir.com/350651