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Photo turns black while editing...

Hi,

I just upgraded from iPhoto 09 to iPhoto 11. All the latest software updates have been applied. Mostly, there's been no problems, except for one really annoying one.

When editing a photo, most of the time it works fine. But often times, especially when doing some heavy editing with the various exposure, saturation, sharpness and other sliders, the photo will just turn black...nothing. If I exit from edit mode, the photo is there just fine and the edits have even been applied. I go back to edit mode, it works fine for a couple of minutes and then, again, black. I tried this with many different photos, same results. This never happened before with iPhoto for me. I even tried it with photos that were similarly edited with iPhoto 09 (made a duplicate of the original and started working) and am getting the same problem.

I tried rebuilding the library (checking every box in the rebuilding dialogue box). No dice.
I tried trashing the com.apple.iPhoto folder in the caches folder of user/library. No dice.
I tired trashing the com.apple.iPhoto.plist file in the Preferences folder in user/library. No dice.
I even tried creating a new library and importing new photos in there and after some minutes of use, same problem. Again, no dice.

My machine is a white MacBook, 2.0 GHz C2D with 4 gigs of RAM running 10.6.5 and all the latest software updates (including iPhoto 9.1.1).

Does anyone know what gives? Is this a bug others are encountering? Thanks.

MacBook Core2Duo, Mac OS X (10.6.5), 2.0 GHz, 4.0 gig RAM

Posted on Dec 22, 2010 12:07 PM

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Photo turns black while editing...

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