Login to your GeekAvatar account and select the avatar where you want to insert the image.
Now click on «Choose File» and select an image by browsing your local files. Then give it a friendly name so you can easily recognize it ans click on the «Upload» button. Repeat this serveral times to discover GeekAvatar's power !

First, you have to copy your avatar URL into your clipboard. To do so, connect on your GeekAvatar account, and copy the link of the avatar you want to use. Example
Now, connect on the forum where you want to set your avatar, and head for the avatar upload section in your userprofile.
You will most often have 3 different choices to set or change your avatar.
Choose the "link my avatar from an external site" or option and copy/paste your GeekAvatar avatar link into that field.
Example
Submit and enjoy :)

By creating a new rotator, this image is automatically inserted in it so your new avatar isn't empty.
You are allowed to remove this image if you want.
NB : This image is also shown as your avatar when an error occurs while showing it.