[Admin]

In functions.php, find this:

			if ($post[hascustomavatar] and $avatarenabled) {
				$avatarurl="avatar.php?userid=$post[userid]&dateline=$post[avatardateline]";
			} else {
				$avatarurl="";
			}

and add the path to the new avatar in the $avatarurl="" statement (between the " and ").

Now replace this:

		$post[posts]="N/A";

		$post[avatar]="";

with this:

		$post[posts]="N/A";

		$avatarurl="[high]your avatar url![/high]";
		if ($avatarurl=="" or ($bbuserinfo[userid]>0 and !($bbuserinfo[showavatars]))) {
			$post[avatar]="";
		} else {
			eval("\$post[avatar] = \"".gettemplate("postbit_avatar")."\";");
		}