G guitarmankarl67 macrumors newbie Original poster Jan 1, 2011 1 0 Jan 1, 2011 #1 Keep getting "System extension was not installed properly" message at start up after attempting to instal upgrade osx (snow leopard 10.6) right now I have osx 10.5. How do I repair it. Can I use sl 10.6 on a 2006 imac?
Keep getting "System extension was not installed properly" message at start up after attempting to instal upgrade osx (snow leopard 10.6) right now I have osx 10.5. How do I repair it. Can I use sl 10.6 on a 2006 imac?
O old-wiz macrumors G3 Mar 26, 2008 8,331 228 West Suburban Boston Ma Jan 1, 2011 #2 Are you using the snow leopard retail disk?
tom vilsack macrumors 68000 Nov 20, 2010 1,880 63 ladner cdn Jan 1, 2011 #3 snow leopard wont install/run on PowerPC
O old-wiz macrumors G3 Mar 26, 2008 8,331 228 West Suburban Boston Ma Jan 1, 2011 #4 umph... I should have seen that!