vga adapter is plugged in, and on and projecting. I run update and get message "The Updater could not find a Mini DisplayPort to VGA Adapter to update." ideas? I get a flicker on some newer displays (older ones are still working fine)using this adapter, so I thought this firmware update might do the trick. Perhaps the hardware is failing? It's about 3 yr old macbook air 2.13Ghz Intel core 2 duo, w/ 10.8.4 OSx.
Graphics NVIDIA GeForce 320M 256 MB
Thanks in advance for any help
MacBook Air (13-inch Late 2010), OS X Mountain Lion (10.8.4)
This site contains user submitted content, comments and opinions and is for informational purposes only.
Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site.