you have to go to admin panel-> display -> avatar gallery -> Avatars management only new members will receive the default avatar.. members that have already registered won't have their avatars changed
yes it is alright but it does happen on my forum i implemented the same procedure but all in vain. i also want that if the member of the forum has not upload any avtar in its profile then there should be a defult avtar for all of those members who have not chosen any avtar if there is anyother method please help.. help would be appreciated