J JenC New Member May 2, 2009 #1 May 2, 2009 1 0 0 May 2, 2009 #1 I just got an iPhone. I am using my SIM card from my blackberry. I need to move my contacts over. I read about & tried Installer.app and I can download it but it wont open. I am not computer literate. What do I do?