Hi! I have exactly the same problem ... Setup: - Resolume Avenue v3.3.2 - MBP October 2009, 2,66 GHz, 4GB DDR3 1067 MHz, 9400M + 9600M GT (256 MB), 9600M GT is activated - OS X Lion, all updates installed - Current DXV-Codec (Video encoded with Windows / Quick Time Pro) - Had the same problem alread...