Make sure the picture or image you want to use is no larger than 150 pixels by 150 pixels. Not sure what picture viewer you may be using, but just try to find a tool that says Adjust Size. With Apple computers you can use Preview, Tools, Adjust Size, someone else will have to help you with a PC.
WSM 18.5 WSM 22.5 Performers, Black & Green Q 300 Gasser
KCBS Certified Judge #53267