Just recently I've had a problem with CS6 where it creates a partial (tiled) image when "Edit In" from LR4 and when saving back to CS6 from HDR Effex Pro. THe image may have one or several retangles which may be black, white, or part of the image that's in the wrong place if that makes any sense. All software is running with current updates. I've had the software about 6 months and never incurred this problem until the last week. Help!
Thanks, I had thought about the GPU. I also have the same problem when I "Edit in" Photoshop from Lightroom. Also when I bring it bak to LR the image is fine. Will try other programs to see if the same problem persists which would indicate a GPU. THanks!
I've run through several scenarios and find that it's always in CS6 that I have the problem. I opened a file in all modules of Nik as well as OnOne's Perfect Photo Suite. When I go back (save) to CS6 there is always a problem. When I save in CS6 and then open up in LR the image is fine. So the file must not be corrupt, it just doesn't present it properly in CS6. The GPU driver appears to be up to date....last update was in 2011 and I've had this computer since late 2012.