Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
As an Amazon Associate, MacRumors earns a commission from qualifying purchases made through links in this post.
Help with LG 42 mini DVI to HDMI all I see is screen saver

I plugged the adapter in, tuned the LG42 LCD to the new found input and inserted a dvd. the screen simply showed the screen saver or background. None of the apps and screen I see on my Macbook the macbook took the dvd and kicked in just fine on it's screen and played. The screen on the LG did not change....any ideas?

Thanks
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.