ps 7 rendering help??!??!

[Arbitzz]

ok guys some of u know im trying to learn how to make a sig and do all that stuff with photoshop 7...well i read the thing on how to render(the tutorial) and i did everything they said to do but everytime when i connect the last dot to the dot i started with it turned the rendered pard(the picture part i cut out) it turns it to a color which happens to be that same color that is in one of those 2 square boxes that have the color in them on the left side of the screen. Well does ne1 know wuts happening or wut im doin wrong to make it do this????

i really really need help!!!!badddd