Even if I hard reboot, it still prompts me to insert disc 2. Restart the install and unselect all the additional software (ie. just install the core OS). Mac OS X Install Disc 2 ( A)(Apple Inc.)(). Go to an Apple store or Apple reseller and purchase the Snow Leopard install DVD. It's relatively inexpensive (as far as Operating System. Disc 2? I don't recall Disc 2 - at least for a Leopard upgrade. I could be model and an Apple Genius installed snow leopard thru the firewire. How to Reinstall Mac OS X (Leopard and Earlier). Reinstalling OS X may be necessary from time to time to correct any errors and improve your. Mac OS X Leopard Install DVDVersion ZA. edit 2: install worked. no apparent problems. Reviewer: alyps - favorite - June 2. Results 1 - 48 of 64 Apple Mac OS X leopard CPU Drop In DVD Version (2ZA) . Apple iMac - OS X "Leopard" - set of 2 original disks. What version of OS X are you trying to install? What year, type of iMac (PowerPC G3,G4, G5 or Intel), screen size, CPU speed?. Only the truly organized will be able to locate that Mac OS X Leopard DVD they last used two moves ago. For those of you looking to find a.