My Mac won't allow me to insert photos from iPhoto into a Word document. I've done this many times before. It's saying that the photo is in the wrong format or may be damaged, but I've tried many different photos and it won't take any of them.

On the Home tab, under Insert, click Picture, and then click Photo Browser.
On the pop-up menu, click iPhoto, iPhoto Albums or Photo Booth.
Drag the photo that you want into your document.

Hope this helps
Grant