Here is how you upload your picture to the forum.
You can now upload your forum picture without any trouble, but if you are using IE, Internet Explorer you may still have trouble. So just use a different browser like Firefox, or Chrome.
Step 1: Log in
Step 2 : after Logged in click on EDIT PROFILE
Step 3: once you clicked on Edit Profile, it will take you to EDIT MEMBER PROFILE / FORUM. Below you can see the following tabs: Profile I Options I User groups I Permissions I Subscriptions
Step 4: Click on the profile tab and you shall see this menu tab
Step 5: Click on Edit Avatar
Step 6: You will see a panel where you can update your picture.