I am currently getting this error whenever I connect my iphone to the USB port on my macbook pro. "Your mobile device has encountered an unexpected error (0xE8000001)" I have searched the forums but it appears that people only see it when first setting up their device. I had my device working fine last week, I was testing apps on it and running it in debug mode all day on friday. I did nothing to it this weekend and now suddenly when I plug it in, it gives me this error message. I think Apple is causing too many problems with the rather insane certificates and provisions and all this nonsense we have to have just to copy a program over to an iphone. I have a feeling developing apps for the Google OS is not going to be such a problem, and once more phones come out with it, I think Apple may have to relax some of these DRM-like restrictions.