Connecting Mac to TV - only background display

[claire.ittner]

I am connecting my MacBook Pro to an HD tv using a HDMI adapter and a A/V cable, but the display on my TV only shows the background of the computer (the solar system picture) without any of my movements or applications or anything. Any advice?

 

[bobtomay]

See Post #2, Item # 3.

http://www.mac-forums.com/forums/other-hardware-peripherals/193239-connecting-your-mac-your-tv.html