Open User CP> The second item on the left is Edit Profile Picture. Open it and scroll down to where you see Browse. Click on Browse and you can now search through your computer until you find the picture you want to use. Click on that picture and it's file location will show in the Browse location. Go to the bottom of the page and click on Save Change. Now find a thread that your have posted to and click on your user name. This will open a box that the first item is your profile picture. You should see the picture as everyone else will see when they click on your user name and select view profile picture.
Your question caused me to post mine.
WBCCI 12156 AIR 3144 WACHUNG TAC NJ6
2004 Excursion 4x4
1991 34 ft. Excella +220,000 miles, new laminated flooring, new upholstery, new 3200 lbs axles