Having lots of issues upgrading Xcode and iPhoto through the Mac app store. Just hangs. I thought it might be because my mini needed another restart after getti

Having lots of issues upgrading Xcode and iPhoto through the Mac app store. Just hangs. I thought it might be because my mini needed another restart after getting the lion update, but that didn't help either. Now since I tried to update them, the Mac app store is showing them as updated even though they aren't. No idea how I fix that...