Hi, to answer your q, honestly Im not sure how to resize pictures ... I use Microsoft Picture It! 2002, and that lets me focus in and out of a picture, so i make it seem really small, press the print screen button on the keyboard and paste it into Paint, cut out the pic and such .. It takes a few trys to get it to be 100x100. I really recommend trying your hardest yo just find a section of the pic you like and use that instead of the whole thing