When I try to turn Photo Stream on in iPhoto, it's directing me to MobileMe. I can't get through to turn it on. What should I do?
You need to upgrade your system to 10.8.2. That's the minimum system for using iCloud features, such as Shared Photo Streams, iCloud Tabs, Find My iPhone Lost Mode, Documents in the Cloud for iWork, and Find My Friends location-based alerts.
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