Just a quick note to say thanks Roger, I trashed the iPhoto Preferences file, and ran Cocktail. It is working just fine now. Turns out I thought I had run Cocktail but I hadn't -- not since April! My new problem is a very basic one. Someone on MSN wants to chat with me via IM. I have a mac.com account. Can I chat with them using iChat, or do I need to download that &$&*£^@£% MSN software? Have never used iChat before so am completely lost. I have set the recipient's service to MSN in the address book section, but still no luck. Thanks. Laura