Using Smooth Motion presents a black screen on launch

Guild Wars loads a black screen on launch with both Nexus installed and Smooth Motion enabled, Smooth Motion is a driver level frame generation option for Nvidia cards. In the debug text it gives the following, [0220/162149.630:ERROR:gpu_init.cc(486)] Passthrough is not supported, GL is disabled, ANGLE is [0304/181426.543:WARNING:spdy_session.cc(3541)] Received HEADERS for invalid stream 3 [0304/181524.755:ERROR:gpu_init.cc(486)] Passthrough is not supported, GL is disabled, ANGLE is [0401/153711.142:ERROR:gpu_init.cc(486)] Passthrough is not supported, GL is disabled, ANGLE is [0401/153853.893:ERROR:menu_runner_views_aura.cc(23)] Window handle is required for default OSR context menu. [0401/153853.893:ERROR:menu_manager.cc(195)] Default context menu implementation is not available; canceling the menu [0606/184928.962:ERROR:gpu_init.cc(486)] Passthrough is not supported, GL is disabled, ANGLE is [0606/185015.691:WARNING:spdy_session.cc(3541)] Received HEADERS for invalid stream 3 [0618/094653.082:ERROR:gpu_init.cc(486)] Passthrough is not supported, GL is disabled, ANGLE is Disabling Smooth Motion makes Nexus and Guild Wars function as it should.