Hello, My wife uses two 24" iMacs, a 2008 and a white 2006 6.1 (this one is the love of her life). She needs to install a program (Pixellu Smart Albums 2) which requires OSX 10.8 or later, unfortunately, the white iMac only supports 10.7. I tried using the SFOTT option to upgrade, and I installed Mavericks (since I have this version on my own mac), and it worked, BUT no sound and no graphic card support (NVIDIA 7300GT), so I'm back at stage 1 (using time machine to get it back to 10.7.5). Maybe this SFOTT (or some other similar option) would work better with Mountain Lion, but I don't have ML. Any ideas on how to install this software? We need it on the 2 machines, and ditching the white iMac is definitely out of the question. Is there any way to "trick" the software so that it will install? Thanks for any help.