Hello and sorry for my English..
I had instaled:
W.P. 3.1.2 Alpha in Multisite mode.
Add Local Avatars plugin (VPeter Sterling ) 10.0
Display Avatars plugin 0.1
Display Avatars show the post author avatar at the right area of each post and work OK in Twenty Theme but in Atahualpa theme show 2 avatars and change the title style.
In the other hand I tried to show the avatar in posts only with ATO and Add Local Avatars plugin but always show on left.
Anybody can help me!