Photos must be smaller than 3072K, and be in jpg or gif format. Often, when you have a digital camera set to high resolution, your photos are very large file size. Check the photo in your camera program or photo program, it should tell you the size of it in bytes. The K or KB stands for Kilobytes, that is, 1000 bytes. It may also tell you in inches or cm, believe me, 8x10" is too large, hee hee hee. Usually you can resize the photos in your camera or photo program. If you keep it under the limit, we'll be able to see your beautiful project.