Currently Being ModeratedMar 11, 2013 7:12 AM (in response to melfrommiddlesex)
You are going to have to provide more specific information (exactly what happens, when) for us to offer much help resolving your issue. As a start, have you tried turning off "Aperture➞Preferences➞General➞Scroll to Navigate Photos in the Viewer"?
Apple provides forms for users to use to register bugs, complaints, and suggestions. Those related to Aperture can be made via "Aperture➞Provide Aperture Feedback", which takes you to this Apple Web page.
Currently Being ModeratedMar 11, 2013 11:44 PM (in response to Kirby Krieger)
When I select a picture at the bottom then move the mouse up, say to get the loupe, then bang, it's switched to another picture, even if i hold the mouse just by the edged and not touch the top at all. So frustrating that I spent so much money on this when a cheap pc mouse works so much better. This does not happen just with Aperture, or just my mouse either, I have discarded the one I used at work for the same reason.