Reinstall Apple software after clean install of Lion on 2009 IMac
Completed a clean install of Lion on 2009 IMac, which initially reacted poorly to an upgrade (my first attempt to move to Lion). How do I reinstall iPhoto, Garageband, Aperture, Final Cut Express, iMovie, Logic Express? These were all preinstalled with original purchase. How would I find the serial numbers that will inevitably be asked for? The App store wants to charge for these items, and other non-Apple software I've purchased for the App store won't download again. Multiple issues! Any suggestions?
iMac, Mac OS X (10.7.4), System upgraded from 10.5