I bought my first mac last month , it was 1year old and came restored to factory condition osx 10.5.4 .All was well until after i updated to mac osx combined 10.5.8. I liked the updated safari but lost my iphoto so had to restore back to factory. now i have all my programs back but cant update anymore, it just tells me that it will need to restart then hangs for hours saying configuring instillation . If i try updating using installer it tells me that i cant . can anyone help please.