with a simple trick I made the us version of donkey kong 64 under pj64 1.4 playable. Pj64 1.3 could run the game although with several framerate issues etc.. so i loaded it , started it and saved an emulator state after the main logo.I copied this save-state in the pj64 1.4 save directory.I used this one when pj64 1.4 started emulation (or i set video memory to 4 mb and the rom stopped at missing extension pack screen ).The 1.4 version runs the game at kick ass framerates,but the cinemas must be turned off (loop) .I also was capable of fixing the camera problems-set the "Chimpy cam" to free or in the video plugin set dlist on.I experienced better speed with jabo's dx6 plugin on my thunderbird 900 machine.Neverthless the game cannot be completed because the barrel mini game doesn't work properly, but it's 30-40% playable.