Can I go back from 10.8 to 10.7
Evidently a recent update to iPhoto made it impossible to use my CanonCP780 photo printer... I really want to use this...how difficult is it to go "back" to 10.7?? I've checked the Canon site and they have not yet come up with the software for 10.8, but they do have it for 10.7. Thanks!
Mac Pro (Mid 2010), OS X Mountain Lion (10.8.2)