I just received a new LG monitor with "full HD", max resolution 1900 x 1080. When I mirror the display with my black macbook (gma950), the mirror on the monitor is only 1600 x 1900 and the sides are black. If I go to the display preferences and change the monitors resolution to 1920 x 1080, nothing changes, it remains with the black borders. However, if I turn off "mirror displays" then the monitor switches to its max resolution 1920 x 1080, which looks amazing and fills up the whole screen. So is the macbook only capable of outputting 1920 x 1080 when NOT in mirror display mode? Or am I missing something here. Thanks. P.S. why does the audio come out from the macbook instead of the monitor speakers? The macbook is connected to the monitor via dvi-hdmi.