garageCube

Thanks so much, the usb cable caused all the issues. Thunderbolt to VGA and it all worked sweet as.

I am new to madmapper and I cant seem to output full screen to my projector. As with a few other people in this forum I get full screen on both my projector and computer screen at the same time. I've looked at the output and madmapper doesn't seem to be seeing my projector. I just get 'none' and 'LC...