Click on "User Control Panel"
Select the "Profile" from the list on the left.
Then select "Edit Avatar" from the refresehed list.
Click on the "Browse" button to the right of "Upload from your machine:" and empty box.
A Windows Explorer type dialogue box will appear, looking at you PC's hard disc, navigate to your chosen Avatar picture and doubleclick on it.
The Previous screen will re-appear with the empty box now full, click on Submit and you Avatar will be uploaded, Provided it meets the size rules, both height-width and kilobytes.
