I recently got in my aaxa tech m2 projector to use for my canon rebel t1i. It work great when I wanted to show a few people my photos all at once. The m2 comes with vga, so I thought why not connect it to my macbook pro. Here comes the problem. My macbook won't use the projector as a second display. I don't know if it's not detecting it or I need to change some settings around. Any and all help is appreciated.