My name is Kingdom man. I am from Toronto, Canada. Currently, I am working on a project in Kumasi, Ghana, West Afrika. I am using the MacBook Pro, OS X ver. 10.6.8, Intel Core i7, 2.2 Ghz, AMD Radeon HD 6750M, Intel HD Graphics 3000 system with Avid Media Composer 5. I only want to use the HDMI connection for video monitoring. When I connect the Matrox Mini Max to the HDMI monitor and collaborate it, viewing the video from the timeline or a video file is unavailable on the HDMI monitor. It is the first time that I am trying this set up, so can someone please help me. Thank you.