Hi, if you know how to use MS paint, you should be able to make your picture 100 pixels square or smaller to make it work. It must also be no larger than 20480 bytes (20 KB). That's fairly big for a picture 100 pixels square. If you want to have an animated picture, it might be bigger but as long as it's not over 20 KB and 100 pixels square you'll be able to upload it. Does this help? If not, you can PM me for more help.
Here is a link that shows how to resize an image:
http://groups.msn.com/ComputingSolution … paint.msnw