2 Replies Latest reply: Nov 16, 2012 1:46 PM by MlchaelLAX
Piggy2 Level 1 Level 1 (0 points)

I have just installed Mountain Lion form Leopard through Snow Leopard. OS X10.8.2 no longer support PowerPC applications and that is a huge problem for me. My film scanner, a Nikon 9000 ED, without the continuous support from Nikon to upgrade the scanner firmware (Nikon Scan 4.x) for ML is not recognized by the OS. Nikon only have firmware support up to 10.7 (I was using 10.5 with no problem).

I would rather go back to Leopard or Snow Leopard so that I can keep working with my scanner. Can anyone tell me how do I uninstall Mountain Lion- inserting the Snow Leopard installer and I get an error message.

Mac Pro (Early 2009), OS X Mountain Lion (10.8.2)