jdorigao
Did your PS3 controllers work directly (out of the box) or did you have to configure them first (button mapping)?
In Version 5.11 the PS3 controllers were working directly out of the box (preconfigured), but after 5.12 i always have to configure the button-mapping first and then in gamecube the buttons "B" and "X" (on PS3-controller circle and square) are reversed.
I always did a fresh (new) install.