When I click onto iPhoto all I get is a grey page with a white swirl (not the rainbow type swirl) It is all updated too. I go to download my pics and this is all I get all the time. Why?
As a Test:
Hold down the option (or alt) key and launch iPhoto. From the resulting menu select 'Create Library'
Import a few pics into this new, blank library. Is the Problem repeated there?
all I get still is the blank page with the swirling circle
Create a new account (systempreferences -> accounts or Users & Groups on 10.7 and 10.8), make a new Library in that account, import some shots and see if the problem is repeated there.
Retrieving data ...