Widget problem: About Me widget for WordPress

I am trying to configure the About Me widget and have a couple of basic questions. I don’t know code, so I’m trying to fill in the blanks it requires. I have copied and pasted the configuration page below, but it comes up as code. I hope you can understand what I need help with.

Q#1. It asks me for the About URL – where do I find that url? I have downloaded the widget and activated it successfully. Is it the URL after it has been added to my website files?
Q#2. When I click on the image icon on the configuration page I get the image description page (copied and pasted far below). It asks me for the image url. I have tried to use the image url I found in the “properties” of my photo – C:\Users\Donna etc. , but that doesn’t work. I’ve also tried the file stepdown – public html/wp-content/images/Croppe of me2.jpg — but that won’t work either. Where would I find the image url I’m supposed to use there? I plan to use a personal photo off of my desktop – it is already downloaded to my web files. Also, will the size and other info requested be found under “properties”?

Thanks,
Donna

Widget About Me Widget

* About Me — A simple About Me widget
by Samuel Devol and John BouAntoun
* Title:
* About URL:
* Design your widget below: <p><img height=”164″ src=style=”vertical-align: top;” width=”217″ /></p>

Font size

Styles

Path: p » img

Select both the sidebar for this widget and the position of the widget in that sidebar.
Sidebar Position
Right Wide Widget Area
Right Narrow #1 Widget Area
Right Narrow #2 Widget Area
Inner Top Widget Area
Inner Bottom Widget Area
Footer Widget Area
Inactive Widgets

* Insert/edit image

Image URL

Image description
Alignment
Dimensions x
Border
Vertical space
Horizontal space
Class