Yes I am using that version of MAC OS 10.7.3 and of course the latest update to Aperture. This never happened before this latest update.
Thanks for the info on the zoom. I used it and when it zooms it shows the photoshop adjustments. But when I go back to normal view size it shows the original non photoshopped image. The only way I can get the changes to show in that view panel is to close aperture and reopen. Then all is fine. But then again if I make any more adjustments from CS5 and come back to Aperture, I have to close it and reopen again.
Really weird. As much as I love Aperture and it's ease of use, especailly importing, it's library, backups etc, I am considering migrating over to Lightroom. I wonder just how much longer Apple is going to really support Aperture. I hear nothing about any major updates or changes coming out. Thanks for your help and I too hope someone else sees this string of comments and has some suggestions. I may be wrong but I couldn't find any direct communication to anyone in the Apple world that covers Aperture. It seems like you have to post these issues in the public forum and hope someone else finds a solution.