I've never had this problem before, but tonight I downloaded a movie and tried to transfer it to my iPhone 4. At the end of the transfer, I get this error message:
I've tried re-authorizing the computer, resetting the time, and deleting the SC folder (all of which were suggested on the Apple Discussions site) all to no avail.
Any ideas?

I've tried re-authorizing the computer, resetting the time, and deleting the SC folder (all of which were suggested on the Apple Discussions site) all to no avail.
Any ideas?