just open the pics with the Paint program windows gives you....then when you have it opened with the paint program....go to view, then custom, then for the vertical and the horizontal, type in 50 and fifty, then save it as your NewSchoolers.com screen name and upload it...it's pretty easy, lemme know if you need more help.
.·´` · . _-·´¯`·-Justin Montgomery-·`¯´·-_ . · `´·.