Close iPhoto when it opens up.;
, This app detects when you connect a camera (or camera-containing device, such as your iPhone) to your Mac. At the bottom of the window will be a box with your device name. If the box isn't visible, click the little triangle at the bottom left.
 Phone opens:". This tells your system to no longer open iPhoto as soon as your phone is connected.
 When your phone is connected again, iPhoto will no longer open automatically.
Connect your iPhone to your computer.
Open your applications folder and launch the "Image Capture" app.
Select the "No application" option from the menu under the phrase "Connecting ...
Quit Image Capture.
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