On 04/29/2011 10:54 AM, Alan Pope wrote: > Hmm. Odd. Sorry, I don't know. > Cheers, > Al. > Fortunately I have AppleCare. I took it in and the guy said he thought the motherboard needed to be replaced. I should get it back in about a week. Once the repair's done I'll report back with what they claim to have fixed in case it's related.