On Mar 25, 2012, at 12:45 PM, Al Grappone wrote: > You were right.. Could not use printer, scanner digital camera None of the USB connection on my hub or on the computer were working. I repaired permissions. Powered off waited about 15 minutes and powered up. Same > thing. Next day I restarted the computer and everything is back. Was able to back up on ext drives. I'm very glad it was a positive outcome for you, Al...based on my experience, I'd keep an eye on those drives. cat -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listserver.themacintoshguy.com/pipermail/x4u/attachments/20120325/9b14f993/attachment.htm>