Some of my thumbnails in photo's are complete red.
Some of my thumbnails in photo's are complete red.
Some are fine but when I open them then they turn red.
Some of my thumbnails in photo's are complete red.
Some are fine but when I open them then they turn red.
I had the same issue and traced it to either a dying gt120 or incompatibility between NVIDIA and ATI cards in the same machine. Either way, pulling the (unused) gt120 from may Mac Pro fixed the issue. I still have some corrupt thumbnails but those can be fixed by rotating each one with command-r and then back again with option-command-r.
I had the same issue and traced it to either a dying gt120 or incompatibility between NVIDIA and ATI cards in the same machine. Either way, pulling the (unused) gt120 from may Mac Pro fixed the issue. I still have some corrupt thumbnails but those can be fixed by rotating each one with command-r and then back again with option-command-r.
what version of the OS do you have? What has changed since it worked
Generally this is a graphics card issue
LN
Thank you John! I had suspected monitor but it was my 2009 original card that I was still using for my second display.
I pulled it out and rotated the rest of my picts and Vwalla! AOK!!!
Thanks
Maayan
Some of my thumbnails in photo's are complete red.