How can I change the color of my Trackball?

I have a blackberry pearl and would like to change the color of my trackball. I have went to google.com and I click on the site called Geekandproud, but the download didn't do anything, maybe I did something wrong. Could someone please tell me how to do this.How can I change the color of my Trackball?once you download go to

1. options

then u should have an option called color pearl

2. click color pearl

3. change color pearl status to enable

4. select a color from list

a. white

b. green

c.blue

d. cyan

e. yellow

f. pink

5. make sure you save then exit your ball should change colors.

black hair styles

>windows update