Edit: After half day, my wife’s Mac started having the same problem. I have then applied the solution that I found in the Apple
iWork & Safari BIG Update Coming Soon
9to5 Mac have just been informed that Apple has got planned a significant upgrade for iWork.
The unrealsed version of iworks will be optimized for Lion’s with features including Full Screen mode, Resume, Auto Save and Versions. The download, at least in its pre-release form is 90.2MB.
Also looking at the photo supplied by 9to5 Mac
We will also be getting a big update for safari that could be quite interesting in the weeks to come
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